Ontario Hockey League Schedule
All times Eastern
| September 20, 2012 | Erie Otters 2 at Niagara IceDogs 4 | Final |
| September 20, 2012 | Barrie Colts 6 at Ottawa 67's 4 | Final |
| September 20, 2012 | Oshawa Generals 5 at Peterborough Petes 2 | Final |
| September 20, 2012 | Owen Sound Attack 6 at Windsor Spitfires 1 | Final |
| September 21, 2012 | Niagara IceDogs 2 at Brampton Battalion 1 | Final (SO) |
| September 21, 2012 | Saginaw Spirit 3 at Guelph Storm 4 | Final (OT) |
| September 21, 2012 | Barrie Colts 1 at Kingston Frontenacs 3 | Final |
| September 21, 2012 | Erie Otters 2 at London Knights 8 | Final |
| September 21, 2012 | Kitchener Rangers 3 at Mississauga Steelheads 0 | Final |
| September 21, 2012 | Belleville Bulls 3 at Sarnia Sting 1 | Final |
| September 21, 2012 | Plymouth Whalers 5 at Soo Greyhounds 6 | Final (OT) |
| September 21, 2012 | Oshawa Generals 2 at Sudbury Wolves 4 | Final |
| September 22, 2012 | Peterborough Petes 4 at Ottawa 67's 3 | Final |
| September 22, 2012 | Saginaw Spirit 2 at Owen Sound Attack 5 | Final |
| September 22, 2012 | Belleville Bulls 3 at Plymouth Whalers 2 | Final (SO) |
| September 22, 2012 | Windsor Spitfires 3 at Soo Greyhounds 2 | Final |
| September 23, 2012 | London Knights 8 at Guelph Storm 2 | Final |
| September 23, 2012 | Barrie Colts 2 at Mississauga Steelheads 3 | Final |
| September 23, 2012 | Kitchener Rangers 3 at Sarnia Sting 2 | Final (SO) |
| September 23, 2012 | Brampton Battalion 1 at Sudbury Wolves 4 | Final |
| September 27, 2012 | Owen Sound Attack 3 at Barrie Colts 4 | Final (SO) |
| September 27, 2012 | Erie Otters 5 at Peterborough Petes 1 | Final |
| September 27, 2012 | Sudbury Wolves 0 at Saginaw Spirit 5 | Final |
| September 27, 2012 | Kitchener Rangers 2 at Windsor Spitfires 4 | Final |
| September 28, 2012 | Belleville Bulls 0 at Brampton Battalion 1 | Final |
| September 28, 2012 | Owen Sound Attack 3 at Guelph Storm 2 | Final |
| September 28, 2012 | Erie Otters 5 at Kingston Frontenacs 6 | Final |
| September 28, 2012 | Kitchener Rangers 2 at London Knights 1 | Final |
| September 28, 2012 | Windsor Spitfires 2 at Mississauga Steelheads 3 | Final (SO) |
| September 28, 2012 | Peterborough Petes 1 at Oshawa Generals 5 | Final |
| September 28, 2012 | Niagara IceDogs 4 at Ottawa 67's 2 | Final |
| September 28, 2012 | Soo Greyhounds 4 at Sarnia Sting 3 | Final |
| September 29, 2012 | Mississauga Steelheads 1 at Barrie Colts 4 | Final |
| September 29, 2012 | Oshawa Generals 5 at Belleville Bulls 2 | Final |
| September 29, 2012 | Erie Otters 1 at Ottawa 67's 8 | Final |
| September 29, 2012 | Sarnia Sting 2 at Owen Sound Attack 1 | Final |
| September 29, 2012 | Sudbury Wolves 2 at Plymouth Whalers 6 | Final |
| September 29, 2012 | Soo Greyhounds 3 at Saginaw Spirit 2 | Final (OT) |
| September 30, 2012 | Niagara IceDogs 4 at Kingston Frontenacs 5 | Final |
| September 30, 2012 | Guelph Storm 4 at London Knights 1 | Final |
| September 30, 2012 | Brampton Battalion 4 at Oshawa Generals 7 | Final |
| September 30, 2012 | Sudbury Wolves 2 at Windsor Spitfires 5 | Final |
| October 3, 2012 | Saginaw Spirit 5 at Soo Greyhounds 6 | Final |
| October 4, 2012 | Kingston Frontenacs 1 at Brampton Battalion 4 | Final |
| October 4, 2012 | Mississauga Steelheads 2 at Niagara IceDogs 3 | Final |
| October 4, 2012 | Sudbury Wolves 4 at Peterborough Petes 1 | Final |
| October 4, 2012 | Guelph Storm 5 at Windsor Spitfires 0 | Final |
| October 5, 2012 | Brampton Battalion 1 at Erie Otters 5 | Final |
| October 5, 2012 | Plymouth Whalers 4 at Guelph Storm 5 | Final |
| October 5, 2012 | Windsor Spitfires 2 at London Knights 8 | Final |
| October 5, 2012 | Barrie Colts 4 at Mississauga Steelheads 3 | Final (SO) |
| October 5, 2012 | Kingston Frontenacs 4 at Oshawa Generals 6 | Final |
| October 5, 2012 | Niagara IceDogs 4 at Saginaw Spirit 0 | Final |
| October 5, 2012 | Owen Sound Attack 4 at Sarnia Sting 3 | Final |
| October 5, 2012 | Kitchener Rangers 2 at Soo Greyhounds 4 | Final |
| October 6, 2012 | Peterborough Petes 3 at Barrie Colts 4 | Final |
| October 6, 2012 | Ottawa 67's 3 at Belleville Bulls 5 | Final |
| October 6, 2012 | London Knights 4 at Erie Otters 3 | Final (SO) |
| October 6, 2012 | Sudbury Wolves 3 at Kingston Frontenacs 2 | Final |
| October 6, 2012 | Guelph Storm 3 at Owen Sound Attack 4 | Final (SO) |
| October 6, 2012 | Niagara IceDogs 3 at Plymouth Whalers 6 | Final |
| October 6, 2012 | Kitchener Rangers 1 at Saginaw Spirit 2 | Final (SO) |
| October 6, 2012 | Sarnia Sting 6 at Soo Greyhounds 3 | Final |
| October 7, 2012 | Sudbury Wolves 6 at Ottawa 67's 4 | Final |
| October 8, 2012 | Mississauga Steelheads 4 at Brampton Battalion 3 | Final (OT) |
| October 8, 2012 | Belleville Bulls 3 at Oshawa Generals 4 | Final (OT) |
| October 8, 2012 | Sarnia Sting 3 at Windsor Spitfires 2 | Final (SO) |
| October 9, 2012 | Niagara IceDogs 1 at Peterborough Petes 3 | Final |
| October 10, 2012 | Brampton Battalion 1 at Belleville Bulls 2 | Final (SO) |
| October 10, 2012 | Plymouth Whalers 2 at Owen Sound Attack 4 | Final |
| October 11, 2012 | Saginaw Spirit 5 at Barrie Colts 8 | Final |
| October 11, 2012 | Ottawa 67's 4 at Niagara IceDogs 3 | Final |
| October 11, 2012 | Kingston Frontenacs 4 at Peterborough Petes 3 | Final (OT) |
| October 11, 2012 | Soo Greyhounds 4 at Windsor Spitfires 7 | Final |
| October 12, 2012 | Belleville Bulls 2 at Brampton Battalion 0 | Final |
| October 12, 2012 | Erie Otters 3 at Guelph Storm 6 | Final |
| October 12, 2012 | Kitchener Rangers 2 at Kingston Frontenacs 3 | Final |
| October 12, 2012 | Plymouth Whalers 1 at London Knights 4 | Final |
| October 12, 2012 | Ottawa 67's 2 at Mississauga Steelheads 3 | Final |
| October 12, 2012 | Barrie Colts 4 at Oshawa Generals 3 | Final (SO) |
| October 12, 2012 | Saginaw Spirit 6 at Sudbury Wolves 1 | Final |
| October 13, 2012 | Sudbury Wolves 1 at Barrie Colts 2 | Final |
| October 13, 2012 | Oshawa Generals 1 at Belleville Bulls 4 | Final |
| October 13, 2012 | Mississauga Steelheads 4 at Erie Otters 3 | Final |
| October 13, 2012 | Peterborough Petes 4 at Owen Sound Attack 5 | Final (SO) |
| October 13, 2012 | Soo Greyhounds 3 at Plymouth Whalers 2 | Final (OT) |
| October 13, 2012 | Niagara IceDogs 3 at Sarnia Sting 4 | Final (OT) |
| October 14, 2012 | Saginaw Spirit 3 at Brampton Battalion 5 | |
| October 14, 2012 | Peterborough Petes 6 at Guelph Storm 7 | Final (OT) |
| October 14, 2012 | London Knights 3 at Oshawa Generals 5 | Final |
| October 14, 2012 | Kitchener Rangers 2 at Ottawa 67's 6 | Final |
| October 14, 2012 | Soo Greyhounds 1 at Sarnia Sting 3 | Final |
| October 14, 2012 | Niagara IceDogs 4 at Windsor Spitfires 3 | Final (SO) |
| October 17, 2012 | Sudbury Wolves 1 at Soo Greyhounds 3 | Final |
| October 18, 2012 | Ottawa 67's 3 at Barrie Colts 7 | Final |
| October 18, 2012 | Brampton Battalion 2 at Niagara IceDogs 3 | Final (OT) |
| October 18, 2012 | Plymouth Whalers 2 at Peterborough Petes 1 | Final |
| October 18, 2012 | Mississauga Steelheads 5 at Sarnia Sting 3 | Final |
| October 18, 2012 | Belleville Bulls 5 at Soo Greyhounds 3 | Final |
| October 18, 2012 | Erie Otters 1 at Windsor Spitfires 2 | Final |
| October 19, 2012 | Windsor Spitfires 1 at Brampton Battalion 4 | Final |
| October 19, 2012 | Sarnia Sting 3 at Guelph Storm 6 | Final |
| October 19, 2012 | Plymouth Whalers 8 at Kingston Frontenacs 3 | Final |
| October 19, 2012 | Oshawa Generals 2 at Kitchener Rangers 6 | Final |
| October 19, 2012 | Erie Otters 3 at London Knights 2 | Final (SO) |
| October 19, 2012 | Ottawa 67's 1 at Owen Sound Attack 4 | Final |
| October 19, 2012 | Mississauga Steelheads 1 at Saginaw Spirit 6 | Final |
| October 19, 2012 | Belleville Bulls 2 at Sudbury Wolves 3 | Final |
| October 20, 2012 | London Knights 3 at Barrie Colts 2 | Final (SO) |
| October 20, 2012 | Windsor Spitfires 3 at Erie Otters 2 | Final |
| October 20, 2012 | Kingston Frontenacs 2 at Niagara IceDogs 4 | Final |
| October 20, 2012 | Oshawa Generals 2 at Owen Sound Attack 1 | Final |
| October 20, 2012 | Guelph Storm 8 at Saginaw Spirit 5 | Final |
| October 20, 2012 | Kitchener Rangers 2 at Sarnia Sting 4 | Final |
| October 21, 2012 | Barrie Colts 1 at Brampton Battalion 4 | Final |
| October 21, 2012 | Kingston Frontenacs 2 at Kitchener Rangers 5 | Final |
| October 21, 2012 | Plymouth Whalers 4 at Oshawa Generals 2 | Final |
| October 21, 2012 | Guelph Storm 7 at Soo Greyhounds 1 | Final |
| October 21, 2012 | London Knights 4 at Sudbury Wolves 2 | Final |
| October 24, 2012 | Mississauga Steelheads 6 at Belleville Bulls 1 | Final |
| October 24, 2012 | Saginaw Spirit 1 at Erie Otters 7 | Final |
| October 24, 2012 | Oshawa Generals 4 at Ottawa 67's 3 | Final (SO) |
| October 25, 2012 | Brampton Battalion 1 at Barrie Colts 2 | Final (OT) |
| October 25, 2012 | Soo Greyhounds 1 at Niagara IceDogs 5 | Final |
| October 25, 2012 | London Knights 5 at Peterborough Petes 4 | Final |
| October 25, 2012 | Windsor Spitfires 2 at Sarnia Sting 5 | Final |
| October 26, 2012 | Soo Greyhounds 6 at Erie Otters 5 | Final |
| October 26, 2012 | Windsor Spitfires 6 at Guelph Storm 4 | Final |
| October 26, 2012 | Ottawa 67's 8 at Kingston Frontenacs 6 | Final |
| October 26, 2012 | Owen Sound Attack 2 at Kitchener Rangers 3 | Final (SO) |
| October 26, 2012 | Plymouth Whalers 3 at London Knights 2 | Final |
| October 26, 2012 | Brampton Battalion 1 at Mississauga Steelheads 5 | Final |
| October 26, 2012 | Saginaw Spirit 3 at Oshawa Generals 2 | Final |
| October 26, 2012 | Niagara IceDogs 2 at Sudbury Wolves 7 | Final |
| October 27, 2012 | Niagara IceDogs 1 at Barrie Colts 4 | Final |
| October 27, 2012 | Kingston Frontenacs 0 at Belleville Bulls 1 | Final |
| October 27, 2012 | Sarnia Sting 5 at Erie Otters 2 | Final |
| October 27, 2012 | Guelph Storm 4 at London Knights 3 | Final (SO) |
| October 27, 2012 | Sudbury Wolves 1 at Owen Sound Attack 3 | Final |
| October 27, 2012 | Saginaw Spirit 1 at Peterborough Petes 3 | Final |
| October 27, 2012 | Kitchener Rangers 1 at Plymouth Whalers 2 | Final (OT) |
| October 28, 2012 | Sarnia Sting 4 at Brampton Battalion 1 | Final |
| October 28, 2012 | Soo Greyhounds 6 at Guelph Storm 2 | Final |
| October 28, 2012 | Plymouth Whalers 1 at Kitchener Rangers 2 | Final |
| October 28, 2012 | Sudbury Wolves 2 at Mississauga Steelheads 3 | Final (SO) |
| October 28, 2012 | Peterborough Petes 3 at Oshawa Generals 2 | Final (SO) |
| October 28, 2012 | Windsor Spitfires 2 at Owen Sound Attack 5 | Final |
| October 29, 2012 | Kingston Frontenacs 3 at Ottawa 67's 2 | Final (SO) |
| November 1, 2012 | Kitchener Rangers 0 at Niagara IceDogs 2 | Final |
| November 1, 2012 | Oshawa Generals 5 at Peterborough Petes 0 | Final |
| November 1, 2012 | London Knights 3 at Windsor Spitfires 6 | Final |
| November 2, 2012 | Owen Sound Attack 6 at Erie Otters 3 | Final |
| November 2, 2012 | Oshawa Generals 1 at Guelph Storm 4 | Final |
| November 2, 2012 | Brampton Battalion 3 at Kingston Frontenacs 6 | Final |
| November 2, 2012 | Windsor Spitfires 1 at Kitchener Rangers 5 | Final |
| November 2, 2012 | Belleville Bulls 3 at London Knights 4 | Final (OT) |
| November 2, 2012 | Peterborough Petes 1 at Mississauga Steelheads 4 | Final |
| November 2, 2012 | Plymouth Whalers 3 at Sarnia Sting 2 | Final |
| November 2, 2012 | Ottawa 67's 6 at Soo Greyhounds 1 | Final |
| November 2, 2012 | Barrie Colts 4 at Sudbury Wolves 6 | Final |
| November 3, 2012 | Owen Sound Attack 6 at Erie Otters 1 | Final |
| November 3, 2012 | Guelph Storm 4 at Niagara IceDogs 9 | Final |
| November 3, 2012 | Sarnia Sting 7 at Plymouth Whalers 5 | Final |
| November 3, 2012 | Belleville Bulls 2 at Saginaw Spirit 3 | Final |
| November 3, 2012 | Barrie Colts 5 at Soo Greyhounds 4 | Final (OT) |
| November 3, 2012 | Ottawa 67's 4 at Sudbury Wolves 3 | Final (SO) |
| November 4, 2012 | Sudbury Wolves 2 at Brampton Battalion 4 | Final |
| November 4, 2012 | London Knights 3 at Guelph Storm 0 | Final |
| November 4, 2012 | Owen Sound Attack 2 at Kitchener Rangers 3 | Final (OT) |
| November 4, 2012 | Erie Otters 1 at Mississauga Steelheads 4 | Final |
| November 4, 2012 | Kingston Frontenacs 2 at Oshawa Generals 5 | Final |
| November 4, 2012 | Niagara IceDogs 6 at Peterborough Petes 4 | Final |
| November 4, 2012 | Sarnia Sting 5 at Saginaw Spirit 4 | Final |
| November 4, 2012 | Belleville Bulls 2 at Windsor Spitfires 1 | Final (SO) |
| November 6, 2012 | Mississauga Steelheads 2 at Kitchener Rangers 3 | Final |
| November 6, 2012 | Kingston Frontenacs 7 at Ottawa 67's 4 | Final |
| November 6, 2012 | Barrie Colts 5 at Peterborough Petes 3 | Final |
| November 6, 2012 | Saginaw Spirit 1 at Plymouth Whalers 4 | Final |
| November 7, 2012 | Guelph Storm 3 at Owen Sound Attack 0 | Final |
| November 9, 2012 | Owen Sound Attack 5 at Brampton Battalion 3 | Final |
| November 9, 2012 | Peterborough Petes 3 at Erie Otters 6 | Final |
| November 9, 2012 | Sarnia Sting 4 at Guelph Storm 2 | Final |
| November 9, 2012 | Belleville Bulls 0 at Kingston Frontenacs 2 | Final |
| November 9, 2012 | Soo Greyhounds 1 at Kitchener Rangers 3 | Final |
| November 9, 2012 | Sudbury Wolves 1 at London Knights 4 | Final |
| November 9, 2012 | Niagara IceDogs 3 at Mississauga Steelheads 6 | Final |
| November 9, 2012 | Barrie Colts 5 at Oshawa Generals 3 | Final |
| November 9, 2012 | Saginaw Spirit 8 at Ottawa 67's 3 | Final |
| November 9, 2012 | Windsor Spitfires 3 at Plymouth Whalers 5 | Final |
| November 10, 2012 | Brampton Battalion 4 at Barrie Colts 3 | Final |
| November 10, 2012 | Saginaw Spirit 4 at Belleville Bulls 3 | Final (OT) |
| November 10, 2012 | Oshawa Generals 1 at Erie Otters 6 | Final |
| November 10, 2012 | Peterborough Petes 2 at Niagara IceDogs 5 | Final |
| November 10, 2012 | Soo Greyhounds 5 at Owen Sound Attack 7 | Final |
| November 10, 2012 | London Knights 5 at Plymouth Whalers 0 | Final |
| November 11, 2012 | Guelph Storm 1 at Brampton Battalion 5 | Final |
| November 11, 2012 | Saginaw Spirit 4 at Kingston Frontenacs 5 | Final (SO) |
| November 11, 2012 | Soo Greyhounds 3 at London Knights 5 | Final |
| November 11, 2012 | Peterborough Petes 1 at Mississauga Steelheads 2 | Final |
| November 11, 2012 | Kitchener Rangers 2 at Oshawa Generals 1 | Final |
| November 11, 2012 | Belleville Bulls 3 at Ottawa 67's 2 | Final |
| November 11, 2012 | Sudbury Wolves 2 at Sarnia Sting 3 | Final |
| November 13, 2012 | Mississauga Steelheads 5 at Ottawa 67's 4 | Final |
| November 14, 2012 | Guelph Storm 1 at Belleville Bulls 2 | Final (SO) |
| November 14, 2012 | Niagara IceDogs 5 at Erie Otters 2 | Final |
| November 14, 2012 | Plymouth Whalers 7 at Saginaw Spirit 8 | Final |
| November 14, 2012 | Brampton Battalion 4 at Sudbury Wolves 2 | Final |
| November 15, 2012 | Sarnia Sting 3 at Barrie Colts 5 | Final |
| November 15, 2012 | Oshawa Generals 3 at London Knights 4 | Final (OT) |
| November 15, 2012 | Ottawa 67's 2 at Peterborough Petes 5 | Final |
| November 15, 2012 | Saginaw Spirit 1 at Windsor Spitfires 6 | Final |
| November 16, 2012 | Mississauga Steelheads 2 at Guelph Storm 7 | Final |
| November 16, 2012 | Peterborough Petes 3 at Kingston Frontenacs 7 | Final |
| November 16, 2012 | Erie Otters 1 at Kitchener Rangers 3 | Final |
| November 16, 2012 | Owen Sound Attack 2 at London Knights 5 | Final |
| November 16, 2012 | Belleville Bulls 1 at Oshawa Generals 5 | Final |
| November 16, 2012 | Brampton Battalion 4 at Soo Greyhounds 3 | Final |
| November 16, 2012 | Sarnia Sting 2 at Sudbury Wolves 3 | Final (SO) |
| November 17, 2012 | Windsor Spitfires 5 at Barrie Colts 6 | Final (OT) |
| November 17, 2012 | Plymouth Whalers 2 at Belleville Bulls 3 | Final |
| November 17, 2012 | Guelph Storm 2 at Erie Otters 3 | Final (SO) |
| November 17, 2012 | Niagara IceDogs 4 at Ottawa 67's 2 | Final |
| November 17, 2012 | Kitchener Rangers 0 at Owen Sound Attack 4 | Final |
| November 17, 2012 | Mississauga Steelheads 2 at Peterborough Petes 1 | Final |
| November 17, 2012 | Brampton Battalion 4 at Saginaw Spirit 1 | Final |
| November 18, 2012 | Niagara IceDogs 4 at Kingston Frontenacs 5 | Final (SO) |
| November 18, 2012 | London Knights 4 at Kitchener Rangers 3 | Final |
| November 18, 2012 | Mississauga Steelheads 5 at Oshawa Generals 3 | Final |
| November 18, 2012 | Plymouth Whalers 3 at Ottawa 67's 2 | Final |
| November 18, 2012 | Windsor Spitfires 0 at Owen Sound Attack 1 | Final |
| November 18, 2012 | Sarnia Sting 2 at Soo Greyhounds 9 | Final |
| November 18, 2012 | Barrie Colts 7 at Sudbury Wolves 2 | Final |
| November 20, 2012 | Kingston Frontenacs 3 at Ottawa 67's 5 | Final |
| November 21, 2012 | Guelph Storm 8 at Mississauga Steelheads 0 | Final |
| November 21, 2012 | Barrie Colts 0 at Owen Sound Attack 1 | Final |
| November 21, 2012 | Windsor Spitfires 0 at Plymouth Whalers 3 | Final |
| November 21, 2012 | Saginaw Spirit 4 at Soo Greyhounds 3 | Final (OT) |
| November 22, 2012 | Brampton Battalion 3 at Barrie Colts 2 | Final |
| November 22, 2012 | Belleville Bulls 4 at Erie Otters 3 | Final (SO) |
| November 22, 2012 | London Knights 5 at Sarnia Sting 3 | Final |
| November 23, 2012 | Erie Otters 2 at Guelph Storm 3 | Final |
| November 23, 2012 | Sarnia Sting 0 at Kitchener Rangers 5 | Final |
| November 23, 2012 | Peterborough Petes 0 at London Knights 2 | Final |
| November 23, 2012 | Brampton Battalion 2 at Mississauga Steelheads 5 | Final |
| November 23, 2012 | Belleville Bulls 1 at Niagara IceDogs 4 | Final |
| November 23, 2012 | Ottawa 67's 2 at Oshawa Generals 4 | Final |
| November 23, 2012 | Kingston Frontenacs 7 at Plymouth Whalers 6 | Final |
| November 23, 2012 | Soo Greyhounds 5 at Sudbury Wolves 4 | Final |
| November 23, 2012 | Saginaw Spirit 1 at Windsor Spitfires 2 | Final |
| November 24, 2012 | Soo Greyhounds 3 at Barrie Colts 5 | Final |
| November 24, 2012 | Kitchener Rangers 4 at Erie Otters 2 | Final |
| November 24, 2012 | Ottawa 67's 5 at Guelph Storm 7 | Final |
| November 24, 2012 | Sudbury Wolves 5 at Niagara IceDogs 6 | Final (SO) |
| November 24, 2012 | London Knights 3 at Owen Sound Attack 0 | Final |
| November 24, 2012 | Kingston Frontenacs 1 at Saginaw Spirit 2 | Final |
| November 24, 2012 | Peterborough Petes 2 at Sarnia Sting 8 | Final |
| November 25, 2012 | Ottawa 67's 0 at Belleville Bulls 3 | Final |
| November 25, 2012 | Sudbury Wolves 2 at Brampton Battalion 0 | Final |
| November 25, 2012 | Owen Sound Attack 6 at Mississauga Steelheads 1 | Final |
| November 25, 2012 | Niagara IceDogs 1 at Oshawa Generals 3 | Final |
| November 25, 2012 | Kingston Frontenacs 4 at Windsor Spitfires 3 | Final |
| November 27, 2012 | London Knights 3 at Kitchener Rangers 1 | Final |
| November 27, 2012 | Oshawa Generals 3 at Peterborough Petes 2 | Final |
| November 28, 2012 | Niagara IceDogs 2 at Belleville Bulls 6 | Final |
| November 28, 2012 | Plymouth Whalers 4 at Erie Otters 3 | Final (OT) |
| November 28, 2012 | Sudbury Wolves 4 at Soo Greyhounds 5 | Final (SO) |
| November 29, 2012 | Belleville Bulls 3 at Peterborough Petes 4 | Final (SO) |
| November 29, 2012 | Barrie Colts 4 at Windsor Spitfires 2 | Final |
| November 30, 2012 | Brampton Battalion 2 at Guelph Storm 3 | Final |
| November 30, 2012 | Oshawa Generals 4 at Kingston Frontenacs 2 | Final |
| November 30, 2012 | Windsor Spitfires 2 at Kitchener Rangers 3 | Final (SO) |
| November 30, 2012 | Barrie Colts 3 at London Knights 5 | Final |
| November 30, 2012 | Niagara IceDogs 6 at Mississauga Steelheads 4 | Final |
| November 30, 2012 | Ottawa 67's 1 at Plymouth Whalers 4 | Final |
| November 30, 2012 | Saginaw Spirit 4 at Sarnia Sting 7 | Final |
| November 30, 2012 | Erie Otters 4 at Soo Greyhounds 6 | Final |
| November 30, 2012 | Owen Sound Attack 6 at Sudbury Wolves 4 | Final |
| December 1, 2012 | Kingston Frontenacs 3 at Belleville Bulls 1 | Final |
| December 1, 2012 | Guelph Storm 1 at London Knights 3 | Final |
| December 1, 2012 | Brampton Battalion 6 at Niagara IceDogs 5 | Final |
| December 1, 2012 | Sarnia Sting 5 at Peterborough Petes 2 | Final |
| December 1, 2012 | Kitchener Rangers 5 at Plymouth Whalers 4 | Final (SO) |
| December 1, 2012 | Ottawa 67's 3 at Saginaw Spirit 10 | Final |
| December 1, 2012 | Owen Sound Attack 2 at Soo Greyhounds 1 | Final |
| December 2, 2012 | Kingston Frontenacs 1 at Brampton Battalion 4 | Final |
| December 2, 2012 | London Knights 4 at Mississauga Steelheads 3 | Final (SO) |
| December 2, 2012 | Sarnia Sting 3 at Oshawa Generals 2 | Final |
| December 2, 2012 | Owen Sound Attack 4 at Saginaw Spirit 3 | Final (SO) |
| December 2, 2012 | Erie Otters 1 at Sudbury Wolves 2 | Final |
| December 2, 2012 | Ottawa 67's 1 at Windsor Spitfires 2 | Final (SO) |
| December 4, 2012 | Guelph Storm 3 at Kitchener Rangers 2 | Final (SO) |
| December 5, 2012 | Peterborough Petes 2 at Belleville Bulls 3 | Final (OT) |
| December 5, 2012 | Plymouth Whalers 2 at Owen Sound Attack 3 | Final (SO) |
| December 6, 2012 | Sudbury Wolves 2 at Barrie Colts 5 | Final |
| December 6, 2012 | London Knights 4 at Brampton Battalion 3 | Final |
| December 6, 2012 | Ottawa 67's 0 at Niagara IceDogs 9 | Final |
| December 6, 2012 | Kingston Frontenacs 2 at Peterborough Petes 3 | Final (OT) |
| December 6, 2012 | Sarnia Sting 3 at Saginaw Spirit 0 | Final |
| December 6, 2012 | Soo Greyhounds 2 at Windsor Spitfires 3 | Final |
| December 7, 2012 | Ottawa 67's 2 at Erie Otters 6 | Final |
| December 7, 2012 | Owen Sound Attack 1 at Guelph Storm 4 | Final |
| December 7, 2012 | Brampton Battalion 3 at Kingston Frontenacs 4 | Final |
| December 7, 2012 | Belleville Bulls 3 at Kitchener Rangers 1 | Final |
| December 7, 2012 | Niagara IceDogs 2 at London Knights 5 | Final |
| December 7, 2012 | Saginaw Spirit 3 at Plymouth Whalers 2 | Final (OT) |
| December 7, 2012 | Windsor Spitfires 3 at Sarnia Sting 2 | Final (SO) |
| December 7, 2012 | Mississauga Steelheads 3 at Sudbury Wolves 5 | Final |
| December 8, 2012 | Kingston Frontenacs 2 at Barrie Colts 6 | Final |
| December 8, 2012 | Guelph Storm 8 at Erie Otters 0 | Final |
| December 8, 2012 | Belleville Bulls 4 at Owen Sound Attack 2 | Final |
| December 8, 2012 | Oshawa Generals 4 at Plymouth Whalers 3 | Final |
| December 8, 2012 | Soo Greyhounds 6 at Saginaw Spirit 4 | Final |
| December 8, 2012 | Peterborough Petes 5 at Sudbury Wolves 4 | Final (SO) |
| December 9, 2012 | Erie Otters 2 at Brampton Battalion 5 | Final |
| December 9, 2012 | Ottawa 67's 2 at Kitchener Rangers 1 | Final (SO) |
| December 9, 2012 | Mississauga Steelheads 2 at London Knights 5 | Final |
| December 9, 2012 | Soo Greyhounds 1 at Sarnia Sting 4 | Final |
| December 9, 2012 | Oshawa Generals 2 at Windsor Spitfires 3 | Final |
| December 12, 2012 | Belleville Bulls 2 at Ottawa 67's 0 | Final |
| December 12, 2012 | Plymouth Whalers 3 at Soo Greyhounds 4 | Final (OT) |
| December 13, 2012 | Oshawa Generals 3 at Barrie Colts 1 | Final |
| December 13, 2012 | Erie Otters 4 at Niagara IceDogs 2 | Final |
| December 13, 2012 | Brampton Battalion 4 at Peterborough Petes 1 | Final |
| December 13, 2012 | Kitchener Rangers 4 at Windsor Spitfires 1 | Final |
| December 14, 2012 | Mississauga Steelheads 1 at Kingston Frontenacs 2 | Final (SO) |
| December 14, 2012 | Erie Otters 6 at Kitchener Rangers 2 | Final |
| December 14, 2012 | Owen Sound Attack 2 at London Knights 3 | Final |
| December 14, 2012 | Belleville Bulls 2 at Oshawa Generals 3 | Final |
| December 14, 2012 | Peterborough Petes 2 at Ottawa 67's 5 | Final |
| December 14, 2012 | Guelph Storm 2 at Sarnia Sting 4 | Final |
| December 14, 2012 | Saginaw Spirit 1 at Soo Greyhounds 2 | Final (OT) |
| December 14, 2012 | Plymouth Whalers 3 at Sudbury Wolves 7 | Final |
| December 15, 2012 | Plymouth Whalers 0 at Barrie Colts 2 | Final |
| December 15, 2012 | Mississauga Steelheads 3 at Belleville Bulls 1 | Final |
| December 15, 2012 | Kitchener Rangers 3 at Erie Otters 4 | Final (SO) |
| December 15, 2012 | London Knights 4 at Guelph Storm 3 | Final (SO) |
| December 15, 2012 | Sudbury Wolves 2 at Niagara IceDogs 3 | Final (OT) |
| December 15, 2012 | Brampton Battalion 1 at Owen Sound Attack 4 | Final |
| December 15, 2012 | Windsor Spitfires 3 at Saginaw Spirit 6 | Final |
| December 15, 2012 | Kingston Frontenacs 4 at Sarnia Sting 7 | Final |
| December 16, 2012 | Niagara IceDogs 1 at Brampton Battalion 7 | Final |
| December 16, 2012 | Kingston Frontenacs 5 at London Knights 6 | Final (OT) |
| December 16, 2012 | Sudbury Wolves 3 at Mississauga Steelheads 1 | Final |
| December 16, 2012 | Ottawa 67's 3 at Oshawa Generals 4 | Final |
| December 16, 2012 | Barrie Colts 4 at Peterborough Petes 1 | Final |
| December 16, 2012 | Windsor Spitfires 1 at Soo Greyhounds 4 | Final |
| December 27, 2012 | Windsor Spitfires 4 at London Knights 9 | Final |
| December 27, 2012 | Saginaw Spirit 2 at Plymouth Whalers 4 | Final |
| December 28, 2012 | Belleville Bulls 6 at Guelph Storm 3 | Final |
| December 28, 2012 | Peterborough Petes 5 at Kingston Frontenacs 2 | Final |
| December 28, 2012 | Barrie Colts 4 at Kitchener Rangers 1 | Final |
| December 28, 2012 | Oshawa Generals 4 at Mississauga Steelheads 3 | Final |
| December 28, 2012 | Erie Otters 1 at Owen Sound Attack 6 | Final |
| December 28, 2012 | Brampton Battalion 3 at Sarnia Sting 2 | Final |
| December 28, 2012 | Niagara IceDogs 4 at Sudbury Wolves 3 | Final (OT) |
| December 29, 2012 | Erie Otters 6 at Barrie Colts 4 | Final |
| December 29, 2012 | Kitchener Rangers 2 at Belleville Bulls 3 | Final |
| December 29, 2012 | Ottawa 67's 6 at Peterborough Petes 3 | Final |
| December 29, 2012 | London Knights 4 at Plymouth Whalers 2 | Final |
| December 29, 2012 | Windsor Spitfires 3 at Saginaw Spirit 8 | Final |
| December 29, 2012 | Niagara IceDogs 3 at Soo Greyhounds 7 | Final |
| December 30, 2012 | Brampton Battalion 4 at Mississauga Steelheads 5 | Final (SO) |
| December 30, 2012 | Owen Sound Attack 4 at Oshawa Generals 2 | Final |
| December 30, 2012 | Soo Greyhounds 1 at Sudbury Wolves 4 | Final |
| December 31, 2012 | Sudbury Wolves 4 at Barrie Colts 1 | Final |
| December 31, 2012 | Mississauga Steelheads 2 at Brampton Battalion 5 | Final |
| December 31, 2012 | Erie Otters 4 at Niagara IceDogs 7 | Final |
| December 31, 2012 | Kingston Frontenacs 7 at Ottawa 67's 5 | Final |
| December 31, 2012 | London Knights 3 at Sarnia Sting 2 | Final |
| December 31, 2012 | Saginaw Spirit 3 at Soo Greyhounds 7 | Final |
| December 31, 2012 | Plymouth Whalers 5 at Windsor Spitfires 2 | Final |
| January 1, 2013 | Peterborough Petes 4 at Belleville Bulls 3 | Final (SO) |
| January 1, 2013 | Ottawa 67's 4 at Kingston Frontenacs 3 | Final |
| January 1, 2013 | Sarnia Sting 6 at London Knights 5 | Final (OT) |
| January 1, 2013 | Guelph Storm 2 at Oshawa Generals 1 | Final |
| January 2, 2013 | Plymouth Whalers 6 at Guelph Storm 2 | Final |
| January 2, 2013 | Kitchener Rangers 3 at Owen Sound Attack 1 | Final |
| January 3, 2013 | Oshawa Generals 4 at Brampton Battalion 1 | Final |
| January 3, 2013 | Barrie Colts 4 at Niagara IceDogs 1 | Final |
| January 3, 2013 | Soo Greyhounds 4 at Ottawa 67's 1 | Final |
| January 3, 2013 | Belleville Bulls 0 at Peterborough Petes 3 | Final |
| January 4, 2013 | Barrie Colts 0 at Erie Otters 1 | Final |
| January 4, 2013 | Oshawa Generals 3 at Kingston Frontenacs 6 | Final |
| January 4, 2013 | Peterborough Petes 3 at Kitchener Rangers 4 | Final (SO) |
| January 4, 2013 | Saginaw Spirit 2 at London Knights 8 | Final |
| January 4, 2013 | Niagara IceDogs 2 at Mississauga Steelheads 5 | Final |
| January 4, 2013 | Owen Sound Attack 3 at Plymouth Whalers 4 | Final |
| January 4, 2013 | Windsor Spitfires 5 at Sarnia Sting 8 | Final |
| January 4, 2013 | Brampton Battalion 3 at Sudbury Wolves 4 | Final |
| January 5, 2013 | Ottawa 67's 2 at Barrie Colts 5 | Final |
| January 5, 2013 | Soo Greyhounds 2 at Belleville Bulls 6 | Final |
| January 5, 2013 | Sarnia Sting 5 at Erie Otters 4 | Final (SO) |
| January 5, 2013 | Kitchener Rangers 2 at London Knights 3 | Final |
| January 5, 2013 | Guelph Storm 2 at Plymouth Whalers 3 | Final (OT) |
| January 5, 2013 | Owen Sound Attack 2 at Saginaw Spirit 6 | Final |
| January 6, 2013 | Ottawa 67's 6 at Brampton Battalion 5 | Final (SO) |
| January 6, 2013 | Soo Greyhounds 3 at Kingston Frontenacs 4 | Final (SO) |
| January 6, 2013 | Sudbury Wolves 5 at Mississauga Steelheads 4 | Final |
| January 6, 2013 | Sarnia Sting 2 at Niagara IceDogs 1 | Final (SO) |
| January 6, 2013 | Guelph Storm 2 at Saginaw Spirit 3 | Final |
| January 8, 2013 | Guelph Storm 2 at Kitchener Rangers 6 | Final |
| January 9, 2013 | Owen Sound Attack 3 at Erie Otters 4 | Final |
| January 9, 2013 | Oshawa Generals 2 at Ottawa 67's 0 | Final |
| January 9, 2013 | Plymouth Whalers 5 at Saginaw Spirit 6 | Final |
| January 9, 2013 | Sarnia Sting 1 at Soo Greyhounds 3 | Final |
| January 10, 2013 | Mississauga Steelheads 4 at Barrie Colts 5 | Final (SO) |
| January 10, 2013 | Owen Sound Attack 2 at Niagara IceDogs 3 | Final (SO) |
| January 10, 2013 | Kitchener Rangers 2 at Peterborough Petes 3 | Final (SO) |
| January 10, 2013 | Brampton Battalion 0 at Windsor Spitfires 3 | Final |
| January 11, 2013 | Barrie Colts 2 at Guelph Storm 3 | Final |
| January 11, 2013 | Belleville Bulls 8 at Kingston Frontenacs 2 | Final |
| January 11, 2013 | Sarnia Sting 1 at Kitchener Rangers 5 | Final |
| January 11, 2013 | Ottawa 67's 5 at London Knights 10 | Final |
| January 11, 2013 | Peterborough Petes 3 at Oshawa Generals 4 | Final (SO) |
| January 11, 2013 | Brampton Battalion 2 at Plymouth Whalers 4 | Final |
| January 11, 2013 | Erie Otters 3 at Saginaw Spirit 4 | Final |
| January 11, 2013 | Mississauga Steelheads 0 at Sudbury Wolves 2 | Final |
| January 12, 2013 | Niagara IceDogs 1 at Barrie Colts 5 | Final |
| January 12, 2013 | Windsor Spitfires 3 at Belleville Bulls 4 | Final (SO) |
| January 12, 2013 | Kingston Frontenacs 0 at Owen Sound Attack 7 | Final |
| January 12, 2013 | Sudbury Wolves 4 at Peterborough Petes 3 | Final |
| January 12, 2013 | Erie Otters 3 at Plymouth Whalers 4 | Final (OT) |
| January 12, 2013 | London Knights 2 at Saginaw Spirit 5 | Final |
| January 12, 2013 | Ottawa 67's 1 at Sarnia Sting 5 | Final |
| January 12, 2013 | Mississauga Steelheads 1 at Soo Greyhounds 3 | Final |
| January 13, 2013 | Sudbury Wolves 1 at Brampton Battalion 2 | Final |
| January 13, 2013 | Kingston Frontenacs 1 at Guelph Storm 4 | Final |
| January 13, 2013 | Niagara IceDogs 3 at Kitchener Rangers 5 | Final |
| January 13, 2013 | Windsor Spitfires 3 at Oshawa Generals 1 | Final |
| January 13, 2013 | London Knights 2 at Soo Greyhounds 4 | Final |
| January 17, 2013 | Oshawa Generals 2 at Barrie Colts 3 | Final (SO) |
| January 17, 2013 | Guelph Storm 5 at Peterborough Petes 3 | Final |
| January 17, 2013 | Mississauga Steelheads 1 at Windsor Spitfires 2 | Final |
| January 18, 2013 | Owen Sound Attack 5 at Kingston Frontenacs 4 | Final (SO) |
| January 18, 2013 | Brampton Battalion 3 at Kitchener Rangers 4 | Final (SO) |
| January 18, 2013 | Windsor Spitfires 5 at London Knights 2 | Final |
| January 18, 2013 | Belleville Bulls 7 at Niagara IceDogs 2 | Final |
| January 18, 2013 | Guelph Storm 6 at Ottawa 67's 0 | Final |
| January 18, 2013 | Mississauga Steelheads 2 at Plymouth Whalers 3 | Final |
| January 18, 2013 | Soo Greyhounds 3 at Saginaw Spirit 5 | Final |
| January 18, 2013 | Erie Otters 6 at Sarnia Sting 7 | Final |
| January 18, 2013 | Barrie Colts 2 at Sudbury Wolves 3 | Final (SO) |
| January 19, 2013 | Kitchener Rangers 3 at Barrie Colts 6 | Final |
| January 19, 2013 | Owen Sound Attack 4 at Belleville Bulls 0 | Final |
| January 19, 2013 | Peterborough Petes 5 at Niagara IceDogs 4 | Final |
| January 19, 2013 | Kingston Frontenacs 1 at Oshawa Generals 6 | Final |
| January 19, 2013 | Soo Greyhounds 7 at Plymouth Whalers 3 | Final |
| January 19, 2013 | Erie Otters 4 at Saginaw Spirit 2 | Final |
| January 20, 2013 | Peterborough Petes 1 at Brampton Battalion 2 | Final |
| January 20, 2013 | Guelph Storm 5 at Kingston Frontenacs 3 | Final |
| January 20, 2013 | Mississauga Steelheads 1 at Oshawa Generals 4 | Final |
| January 20, 2013 | Owen Sound Attack 3 at Ottawa 67's 2 | Final |
| January 20, 2013 | Kitchener Rangers 5 at Sudbury Wolves 4 | Final (OT) |
| January 20, 2013 | Sarnia Sting 4 at Windsor Spitfires 5 | Final |
| January 21, 2013 | Erie Otters 1 at Plymouth Whalers 7 | Final |
| January 23, 2013 | Oshawa Generals 1 at Belleville Bulls 4 | Final |
| January 23, 2013 | Saginaw Spirit 4 at Erie Otters 3 | Final (SO) |
| January 23, 2013 | Sarnia Sting 2 at Mississauga Steelheads 4 | Final |
| January 23, 2013 | Barrie Colts 0 at Owen Sound Attack 3 | Final |
| January 23, 2013 | Soo Greyhounds 5 at Sudbury Wolves 4 | Final (OT) |
| January 24, 2013 | Barrie Colts 2 at Niagara IceDogs 1 | Final (OT) |
| January 24, 2013 | London Knights 11 at Ottawa 67's 1 | Final |
| January 24, 2013 | Belleville Bulls 2 at Peterborough Petes 3 | Final (SO) |
| January 24, 2013 | Plymouth Whalers 8 at Windsor Spitfires 2 | Final |
| January 25, 2013 | Owen Sound Attack 1 at Guelph Storm 2 | Final |
| January 25, 2013 | Ottawa 67's 5 at Kingston Frontenacs 4 | Final (SO) |
| January 25, 2013 | Erie Otters 1 at Kitchener Rangers 5 | Final |
| January 25, 2013 | Saginaw Spirit 3 at Mississauga Steelheads 1 | Final |
| January 25, 2013 | Plymouth Whalers 4 at Sarnia Sting 5 | Final (SO) |
| January 25, 2013 | Windsor Spitfires 3 at Soo Greyhounds 2 | Final (SO) |
| January 25, 2013 | Oshawa Generals 3 at Sudbury Wolves 2 | Final (SO) |
| January 26, 2013 | Peterborough Petes 1 at Barrie Colts 4 | Final |
| January 26, 2013 | London Knights 1 at Belleville Bulls 3 | Final |
| January 26, 2013 | Kitchener Rangers 4 at Erie Otters 1 | Final |
| January 26, 2013 | Saginaw Spirit 5 at Niagara IceDogs 4 | Final |
| January 26, 2013 | Guelph Storm 5 at Owen Sound Attack 0 | Final |
| January 26, 2013 | Sarnia Sting 2 at Plymouth Whalers 6 | Final |
| January 26, 2013 | Oshawa Generals 4 at Soo Greyhounds 6 | Final |
| January 27, 2013 | Niagara IceDogs 1 at Brampton Battalion 2 | Final |
| January 27, 2013 | Kitchener Rangers 3 at Guelph Storm 2 | Final |
| January 27, 2013 | London Knights 3 at Kingston Frontenacs 2 | Final |
| January 27, 2013 | Ottawa 67's 4 at Mississauga Steelheads 5 | Final (SO) |
| January 27, 2013 | Windsor Spitfires 4 at Sudbury Wolves 8 | Final |
| January 30, 2013 | Kingston Frontenacs 2 at Belleville Bulls 8 | Final |
| January 30, 2013 | Barrie Colts 1 at Owen Sound Attack 4 | Final |
| January 31, 2013 | Mississauga Steelheads 3 at Brampton Battalion 4 | Final |
| January 31, 2013 | Sudbury Wolves 4 at Niagara IceDogs 1 | Final |
| January 31, 2013 | Peterborough Petes 7 at Windsor Spitfires 5 | Final |
| February 1, 2013 | Niagara IceDogs 5 at Erie Otters 1 | Final |
| February 1, 2013 | Windsor Spitfires 3 at Guelph Storm 1 | Final |
| February 1, 2013 | Barrie Colts 3 at Kingston Frontenacs 2 | Final (SO) |
| February 1, 2013 | Owen Sound Attack 2 at Kitchener Rangers 1 | Final |
| February 1, 2013 | Brampton Battalion 0 at London Knights 1 | Final (SO) |
| February 1, 2013 | Oshawa Generals 2 at Mississauga Steelheads 0 | Final |
| February 1, 2013 | Sarnia Sting 3 at Ottawa 67's 4 | Final |
| February 1, 2013 | Soo Greyhounds 6 at Plymouth Whalers 5 | Final |
| February 1, 2013 | Peterborough Petes 4 at Saginaw Spirit 2 | Final |
| February 2, 2013 | Sarnia Sting 3 at Belleville Bulls 8 | Final |
| February 2, 2013 | Sudbury Wolves 7 at Erie Otters 2 | Final |
| February 2, 2013 | Mississauga Steelheads 1 at Niagara IceDogs 4 | Final |
| February 2, 2013 | London Knights 3 at Owen Sound Attack 0 | Final |
| February 2, 2013 | Peterborough Petes 1 at Plymouth Whalers 4 | Final |
| February 2, 2013 | Soo Greyhounds 5 at Saginaw Spirit 4 | Final (SO) |
| February 3, 2013 | Sudbury Wolves 1 at Brampton Battalion 4 | Final |
| February 3, 2013 | Sarnia Sting 5 at Kingston Frontenacs 2 | Final |
| February 3, 2013 | Erie Otters 4 at Kitchener Rangers 11 | Final |
| February 3, 2013 | Belleville Bulls 2 at Oshawa Generals 8 | Final |
| February 3, 2013 | Guelph Storm 6 at Windsor Spitfires 3 | Final |
| February 6, 2013 | Kitchener Rangers 5 at Guelph Storm 2 | Final |
| February 6, 2013 | Kingston Frontenacs 1 at Mississauga Steelheads 4 | Final |
| February 6, 2013 | Peterborough Petes 10 at Ottawa 67's 6 | Final |
| February 7, 2013 | Soo Greyhounds 5 at Brampton Battalion 1 | Final |
| February 7, 2013 | Sarnia Sting 4 at London Knights 3 | Final (OT) |
| February 7, 2013 | Windsor Spitfires 9 at Peterborough Petes 4 | Final |
| February 8, 2013 | Guelph Storm 4 at Kitchener Rangers 3 | Final (SO) |
| February 8, 2013 | Owen Sound Attack 4 at London Knights 3 | Final |
| February 8, 2013 | Niagara IceDogs 2 at Mississauga Steelheads 4 | Final |
| February 8, 2013 | Erie Otters 7 at Oshawa Generals 4 | Final |
| February 8, 2013 | Barrie Colts 6 at Plymouth Whalers 3 | Final |
| February 8, 2013 | Saginaw Spirit 6 at Sarnia Sting 2 | Final |
| February 8, 2013 | Brampton Battalion 2 at Sudbury Wolves 1 | Final (SO) |
| February 8, 2013 | Belleville Bulls at Kingston Frontenacs | Ppd. |
| February 9, 2013 | Erie Otters 1 at Belleville Bulls 4 | Final |
| February 9, 2013 | Oshawa Generals 4 at Niagara IceDogs 2 | Final |
| February 9, 2013 | Windsor Spitfires 5 at Ottawa 67's 8 | Final |
| February 9, 2013 | Soo Greyhounds 2 at Peterborough Petes 3 | Final |
| February 9, 2013 | Owen Sound Attack 3 at Plymouth Whalers 7 | Final |
| February 9, 2013 | Barrie Colts 3 at Saginaw Spirit 5 | Final |
| February 9, 2013 | Mississauga Steelheads 2 at Sudbury Wolves 3 | Final (SO) |
| February 10, 2013 | Plymouth Whalers 5 at Brampton Battalion 2 | Final |
| February 10, 2013 | Windsor Spitfires 1 at Kingston Frontenacs 3 | Final |
| February 10, 2013 | London Knights 3 at Kitchener Rangers 4 | Final |
| February 10, 2013 | Soo Greyhounds 2 at Oshawa Generals 4 | Final |
| February 10, 2013 | Belleville Bulls 6 at Ottawa 67's 4 | Final |
| February 10, 2013 | Barrie Colts 5 at Sarnia Sting 6 | Final (OT) |
| February 13, 2013 | Kingston Frontenacs 1 at Belleville Bulls 4 | Final |
| February 13, 2013 | Niagara IceDogs 6 at Erie Otters 3 | Final |
| February 13, 2013 | Barrie Colts 10 at Ottawa 67's 1 | Final |
| February 13, 2013 | Guelph Storm 2 at Owen Sound Attack 0 | Final |
| February 13, 2013 | Plymouth Whalers 5 at Saginaw Spirit 1 | Final |
| February 13, 2013 | Sarnia Sting 0 at Soo Greyhounds 8 | Final |
| February 14, 2013 | Brampton Battalion 1 at Peterborough Petes 3 | Final |
| February 15, 2013 | London Knights 3 at Erie Otters 4 | Final |
| February 15, 2013 | Owen Sound Attack 4 at Guelph Storm 2 | Final |
| February 15, 2013 | Plymouth Whalers 3 at Kitchener Rangers 2 | Final |
| February 15, 2013 | Belleville Bulls 1 at Mississauga Steelheads 0 | Final |
| February 15, 2013 | Peterborough Petes 5 at Ottawa 67's 1 | Final |
| February 15, 2013 | Oshawa Generals 6 at Saginaw Spirit 4 | Final |
| February 15, 2013 | Kingston Frontenacs 3 at Sudbury Wolves 1 | Final |
| February 15, 2013 | Sarnia Sting 2 at Windsor Spitfires 1 | Final |
| February 16, 2013 | Mississauga Steelheads 0 at Barrie Colts 3 | Final |
| February 16, 2013 | Sudbury Wolves 5 at Belleville Bulls 7 | Final |
| February 16, 2013 | Kitchener Rangers 4 at Erie Otters 2 | Final |
| February 16, 2013 | Niagara IceDogs 2 at Owen Sound Attack 3 | Final |
| February 16, 2013 | Guelph Storm 4 at Plymouth Whalers 7 | Final |
| February 16, 2013 | Windsor Spitfires 4 at Saginaw Spirit 7 | Final |
| February 16, 2013 | Oshawa Generals 2 at Sarnia Sting 4 | Final |
| February 16, 2013 | Kingston Frontenacs 7 at Soo Greyhounds 10 | Final |
| February 17, 2013 | Barrie Colts 3 at Brampton Battalion 5 | Final |
| February 17, 2013 | London Knights 5 at Niagara IceDogs 1 | Final |
| February 18, 2013 | Barrie Colts 0 at Belleville Bulls 3 | Final |
| February 18, 2013 | Kitchener Rangers 3 at Guelph Storm 5 | Final |
| February 18, 2013 | Erie Otters 1 at London Knights 8 | Final |
| February 18, 2013 | Kingston Frontenacs 7 at Mississauga Steelheads 4 | Final |
| February 18, 2013 | Sudbury Wolves 2 at Oshawa Generals 6 | Final |
| February 18, 2013 | Brampton Battalion 5 at Ottawa 67's 3 | Final |
| February 18, 2013 | Owen Sound Attack 3 at Peterborough Petes 2 | Final |
| February 18, 2013 | Plymouth Whalers 10 at Sarnia Sting 2 | Final |
| February 18, 2013 | Saginaw Spirit 4 at Windsor Spitfires 2 | Final |
| February 20, 2013 | Ottawa 67's 5 at Belleville Bulls 8 | Final |
| February 21, 2013 | Owen Sound Attack 3 at Barrie Colts 2 | Final (OT) |
| February 21, 2013 | Mississauga Steelheads 8 at Niagara IceDogs 2 | Final |
| February 21, 2013 | Oshawa Generals 3 at Peterborough Petes 6 | Final |
| February 21, 2013 | Soo Greyhounds 6 at Sarnia Sting 3 | Final |
| February 21, 2013 | Erie Otters 5 at Windsor Spitfires 8 | Final |
| February 22, 2013 | Niagara IceDogs 3 at Guelph Storm 5 | Final |
| February 22, 2013 | Saginaw Spirit 6 at Kitchener Rangers 3 | Final |
| February 22, 2013 | Soo Greyhounds 1 at London Knights 7 | Final |
| February 22, 2013 | Brampton Battalion 3 at Mississauga Steelheads 1 | Final |
| February 22, 2013 | Ottawa 67's 1 at Oshawa Generals 4 | Final |
| February 22, 2013 | Windsor Spitfires 1 at Plymouth Whalers 9 | Final |
| February 22, 2013 | Erie Otters 3 at Sarnia Sting 13 | Final |
| February 22, 2013 | Barrie Colts 3 at Sudbury Wolves 5 | Final |
| February 23, 2013 | Guelph Storm 0 at Barrie Colts 2 | Final |
| February 23, 2013 | Peterborough Petes 2 at Belleville Bulls 5 | Final |
| February 23, 2013 | Sudbury Wolves 2 at Kitchener Rangers 3 | Final |
| February 23, 2013 | Kingston Frontenacs 1 at Niagara IceDogs 4 | Final |
| February 23, 2013 | Saginaw Spirit 2 at Owen Sound Attack 6 | Final |
| February 23, 2013 | Sarnia Sting 0 at Plymouth Whalers 4 | Final |
| February 24, 2013 | Kitchener Rangers 2 at Brampton Battalion 1 | Final |
| February 24, 2013 | Kingston Frontenacs 6 at Erie Otters 3 | Final |
| February 24, 2013 | Sudbury Wolves 2 at Guelph Storm 7 | Final |
| February 24, 2013 | Saginaw Spirit 2 at London Knights 3 | Final |
| February 24, 2013 | Soo Greyhounds 4 at Mississauga Steelheads 3 | Final |
| February 24, 2013 | Peterborough Petes 1 at Oshawa Generals 4 | Final |
| February 24, 2013 | Belleville Bulls 6 at Ottawa 67's 3 | Final |
| February 24, 2013 | Plymouth Whalers 5 at Windsor Spitfires 6 | Final |
| February 27, 2013 | Brampton Battalion 0 at Belleville Bulls 4 | Final |
| February 27, 2013 | Oshawa Generals 4 at Kingston Frontenacs 1 | Final |
| February 27, 2013 | Sudbury Wolves 5 at Soo Greyhounds 4 | Final (SO) |
| February 28, 2013 | Owen Sound Attack 2 at Barrie Colts 4 | Final |
| February 28, 2013 | Plymouth Whalers 7 at Niagara IceDogs 1 | Final |
| February 28, 2013 | Ottawa 67's 3 at Peterborough Petes 4 | Final (SO) |
| February 28, 2013 | London Knights 5 at Windsor Spitfires 2 | Final |
| March 1, 2013 | Plymouth Whalers 7 at Erie Otters 2 | Final |
| March 1, 2013 | Belleville Bulls 1 at Kingston Frontenacs 3 | Final |
| March 1, 2013 | Sarnia Sting 3 at London Knights 4 | Final (SO) |
| March 1, 2013 | Barrie Colts 2 at Mississauga Steelheads 0 | Final |
| March 1, 2013 | Brampton Battalion 2 at Oshawa Generals 3 | Final |
| March 1, 2013 | Kitchener Rangers 1 at Owen Sound Attack 0 | Final (SO) |
| March 1, 2013 | Guelph Storm 6 at Soo Greyhounds 3 | Final |
| March 1, 2013 | Peterborough Petes 3 at Sudbury Wolves 6 | Final |
| March 2, 2013 | Niagara IceDogs 5 at Belleville Bulls 4 | Final (OT) |
| March 2, 2013 | Windsor Spitfires 4 at Erie Otters 5 | Final (OT) |
| March 2, 2013 | Mississauga Steelheads 1 at Owen Sound Attack 6 | Final |
| March 2, 2013 | Sarnia Sting 8 at Saginaw Spirit 7 | Final |
| March 3, 2013 | Ottawa 67's 2 at Brampton Battalion 4 | Final |
| March 3, 2013 | Kitchener Rangers 1 at London Knights 6 | Final |
| March 3, 2013 | Plymouth Whalers 5 at Mississauga Steelheads 0 | Final |
| March 3, 2013 | Windsor Spitfires 4 at Niagara IceDogs 9 | Final |
| March 3, 2013 | Kingston Frontenacs 2 at Oshawa Generals 4 | Final |
| March 3, 2013 | Peterborough Petes 0 at Soo Greyhounds 4 | Final |
| March 3, 2013 | Guelph Storm 4 at Sudbury Wolves 2 | Final |
| March 5, 2013 | Guelph Storm 4 at Kitchener Rangers 6 | Final |
| March 5, 2013 | Plymouth Whalers 4 at Saginaw Spirit 1 | Final |
| March 6, 2013 | Ottawa 67's 3 at Belleville Bulls 1 | Final |
| March 6, 2013 | London Knights 4 at Owen Sound Attack 3 | Final (SO) |
| March 7, 2013 | Sudbury Wolves 1 at Barrie Colts 5 | Final |
| March 7, 2013 | Mississauga Steelheads 3 at Niagara IceDogs 4 | Final (SO) |
| March 7, 2013 | Kingston Frontenacs 1 at Peterborough Petes 4 | Final |
| March 7, 2013 | Soo Greyhounds 4 at Windsor Spitfires 7 | Final |
| March 8, 2013 | Mississauga Steelheads 2 at Brampton Battalion 3 | Final (SO) |
| March 8, 2013 | Soo Greyhounds 2 at Guelph Storm 6 | Final |
| March 8, 2013 | Oshawa Generals 5 at Kingston Frontenacs 2 | Final |
| March 8, 2013 | Saginaw Spirit 4 at Kitchener Rangers 3 | Final (SO) |
| March 8, 2013 | Erie Otters 1 at Owen Sound Attack 9 | Final |
| March 8, 2013 | London Knights 3 at Sarnia Sting 4 | Final (SO) |
| March 8, 2013 | Belleville Bulls 6 at Sudbury Wolves 2 | Final |
| March 9, 2013 | Belleville Bulls 2 at Barrie Colts 3 | Final (OT) |
| March 9, 2013 | Saginaw Spirit 5 at Guelph Storm 3 | Final |
| March 9, 2013 | Erie Otters 4 at Owen Sound Attack 6 | Final |
| March 10, 2013 | Oshawa Generals 4 at Brampton Battalion 1 | Final |
| March 10, 2013 | Mississauga Steelheads 1 at Kingston Frontenacs 3 | Final |
| March 10, 2013 | Soo Greyhounds 5 at Kitchener Rangers 3 | Final |
| March 10, 2013 | Barrie Colts 6 at Niagara IceDogs 5 | Final |
| March 10, 2013 | Ottawa 67's 2 at Peterborough Petes 7 | Final |
| March 10, 2013 | Saginaw Spirit 5 at Plymouth Whalers 7 | Final |
| March 10, 2013 | Guelph Storm 4 at Sarnia Sting 2 | Final |
| March 10, 2013 | London Knights 1 at Windsor Spitfires 8 | Final |
| March 11, 2013 | Belleville Bulls 4 at Kingston Frontenacs 2 | Final |
| March 12, 2013 | Brampton Battalion 3 at Ottawa 67's 0 | Final |
| March 12, 2013 | Mississauga Steelheads 2 at Peterborough Petes 3 | Final (SO) |
| March 13, 2013 | Oshawa Generals 2 at Belleville Bulls 5 | Final |
| March 13, 2013 | London Knights 3 at Erie Otters 1 | Final |
| March 13, 2013 | Kitchener Rangers 3 at Guelph Storm 2 | Final |
| March 13, 2013 | Plymouth Whalers 8 at Soo Greyhounds 0 | Final |
| March 14, 2013 | Kingston Frontenacs 2 at Barrie Colts 4 | Final |
| March 14, 2013 | Brampton Battalion 5 at Niagara IceDogs 2 | Final |
| March 14, 2013 | Saginaw Spirit 3 at Sarnia Sting 2 | Final (OT) |
| March 14, 2013 | Owen Sound Attack 6 at Windsor Spitfires 0 | Final |
| March 15, 2013 | Barrie Colts 3 at Brampton Battalion 5 | Final |
| March 15, 2013 | Erie Otters 1 at Guelph Storm 2 | Final (OT) |
| March 15, 2013 | Peterborough Petes 5 at Kingston Frontenacs 4 | Final (OT) |
| March 15, 2013 | Belleville Bulls 3 at Mississauga Steelheads 0 | Final |
| March 15, 2013 | Oshawa Generals 6 at Ottawa 67's 5 | Final (SO) |
| March 15, 2013 | Kitchener Rangers 7 at Saginaw Spirit 1 | Final |
| March 15, 2013 | Owen Sound Attack 4 at Sarnia Sting 3 | Final |
| March 15, 2013 | Niagara IceDogs 1 at Sudbury Wolves 5 | Final |
| March 16, 2013 | Mississauga Steelheads 4 at Ottawa 67's 3 | Final |
| March 16, 2013 | Guelph Storm 4 at Erie Otters 5 | Final (OT) |
| March 16, 2013 | Sudbury Wolves 2 at Belleville Bulls 5 | Final |
| March 16, 2013 | Windsor Spitfires 3 at Plymouth Whalers 4 | Final (OT) |
| March 16, 2013 | Kitchener Rangers 4 at Soo Greyhounds 6 | Final |
| March 16, 2013 | London Knights 3 at Saginaw Spirit 2 | Final (OT) |
| March 16, 2013 | Niagara IceDogs 2 at Barrie Colts 3 | Final |
| March 16, 2013 | Sarnia Sting 2 at Owen Sound Attack 4 | Final |
| March 17, 2013 | Peterborough Petes 2 at Brampton Battalion 5 | Final |
| March 17, 2013 | Ottawa 67's 1 at Kingston Frontenacs 5 | Final |
| March 17, 2013 | Plymouth Whalers 4 at Windsor Spitfires 0 | Final |
| March 17, 2013 | Sudbury Wolves 2 at Oshawa Generals 3 | Final (OT) |
| March 17, 2013 | London Knights 6 at Soo Greyhounds 2 | Final |
| March 21, 2013 | Sudbury Wolves 1 at Brampton Battalion 4 (Playoff Gm. 1) | Final |
| March 21, 2013 | Soo Greyhounds 1 at Owen Sound Attack 2 (Playoff Gm. 1) | Final (OT) |
| March 21, 2013 | Mississauga Steelheads 1 at Belleville Bulls 8 (Playoff Gm. 1) | Final |
| March 21, 2013 | Kingston Frontenacs 1 at Barrie Colts 3 (Playoff Gm. 1) | Final |
| March 22, 2013 | Niagara IceDogs 2 at Oshawa Generals 5 (Playoff Gm. 1) | Final |
| March 22, 2013 | Sarnia Sting 2 at Plymouth Whalers 11 (Playoff Gm. 1) | Final |
| March 22, 2013 | Guelph Storm 2 at Kitchener Rangers 5 (Playoff Gm. 1) | Final |
| March 22, 2013 | Saginaw Spirit 2 at London Knights 5 (Playoff Gm. 1) | Final |
| March 23, 2013 | Sarnia Sting 2 at Plymouth Whalers 3 (Playoff Gm. 2) | Final |
| March 23, 2013 | Mississauga Steelheads 1 at Belleville Bulls 4 (Playoff Gm. 2) | Final |
| March 23, 2013 | Kingston Frontenacs 4 at Barrie Colts 7 (Playoff Gm. 2) | Final |
| March 23, 2013 | Soo Greyhounds 2 at Owen Sound Attack 4 (Playoff Gm. 2) | Final |
| March 24, 2013 | Sudbury Wolves 5 at Brampton Battalion 4 (Playoff Gm. 2) | Final |
| March 24, 2013 | Saginaw Spirit 2 at London Knights 3 (Playoff Gm. 2) | Final (OT) |
| March 24, 2013 | Belleville Bulls 1 at Mississauga Steelheads 2 (Playoff Gm. 3) | Final |
| March 24, 2013 | Niagara IceDogs 3 at Oshawa Generals 4 (Playoff Gm. 2) | Final |
| March 24, 2013 | Guelph Storm 0 at Kitchener Rangers 2 (Playoff Gm. 2) | Final |
| March 25, 2013 | Barrie Colts 4 at Kingston Frontenacs 2 (Playoff Gm. 3) | Final |
| March 25, 2013 | Plymouth Whalers 5 at Sarnia Sting 2 (Playoff Gm. 3) | Final |
| March 25, 2013 | Owen Sound Attack 3 at Soo Greyhounds 5 (Playoff Gm. 3) | Final |
| March 26, 2013 | Kitchener Rangers 2 at Guelph Storm 3 (Playoff Gm. 3) | Final |
| March 26, 2013 | Belleville Bulls 2 at Mississauga Steelheads 5 (Playoff Gm. 4) | Final |
| March 26, 2013 | Oshawa Generals 2 at Niagara IceDogs 4 (Playoff Gm. 3) | Final |
| March 26, 2013 | London Knights 7 at Saginaw Spirit 1 (Playoff Gm. 3) | Final |
| March 26, 2013 | Brampton Battalion 1 at Sudbury Wolves 3 (Playoff Gm. 3) | Final |
| March 27, 2013 | Barrie Colts 8 at Kingston Frontenacs 2 (Playoff Gm. 4) | Final |
| March 27, 2013 | Plymouth Whalers 5 at Sarnia Sting 2 (Playoff Gm. 4) | Final |
| March 27, 2013 | Owen Sound Attack 0 at Soo Greyhounds 1 (Playoff Gm. 4) | Final (OT) |
| March 28, 2013 | Kitchener Rangers 2 at Guelph Storm 1 (Playoff Gm. 4) | Final |
| March 28, 2013 | Oshawa Generals 4 at Niagara IceDogs 1 (Playoff Gm. 4) | Final |
| March 28, 2013 | London Knights 6 at Saginaw Spirit 2 (Playoff Gm. 4) | Final |
| March 28, 2013 | Brampton Battalion 4 at Sudbury Wolves 5 (Playoff Gm. 4) | Final (OT) |
| March 29, 2013 | Sudbury Wolves 1 at Brampton Battalion 0 (Playoff Gm. 5) | Final (OT) |
| March 29, 2013 | Guelph Storm 2 at Kitchener Rangers 4 (Playoff Gm. 5) | Final |
| March 29, 2013 | Soo Greyhounds 3 at Owen Sound Attack 5 (Playoff Gm. 5) | Final |
| March 29, 2013 | Niagara IceDogs 2 at Oshawa Generals 3 (Playoff Gm. 5) | Final |
| March 30, 2013 | Mississauga Steelheads 0 at Belleville Bulls 5 (Playoff Gm. 5) | Final |
| March 31, 2013 | Owen Sound Attack 4 at Soo Greyhounds 3 (Playoff Gm. 6) | Final |
| April 1, 2013 | Belleville Bulls 3 at Mississauga Steelheads 1 (Playoff Gm. 6) | Final |
| April 3, 2013 | Oshawa Generals 3 at Barrie Colts 4 (Playoff Gm. 1) | Final (OT) |
| April 5, 2013 | Owen Sound Attack 1 at Plymouth Whalers 4 (Playoff Gm. 1) | Final |
| April 5, 2013 | Oshawa Generals 1 at Barrie Colts 4 (Playoff Gm. 2) | Final |
| April 5, 2013 | Kitchener Rangers 1 at London Knights 4 (Playoff Gm. 1) | Final |
| April 5, 2013 | Sudbury Wolves 3 at Belleville Bulls 6 (Playoff Gm. 1) | Final |
| April 7, 2013 | Kitchener Rangers 0 at London Knights 2 (Playoff Gm. 2) | Final |
| April 7, 2013 | Sudbury Wolves 1 at Belleville Bulls 4 (Playoff Gm. 2) | Final |
| April 7, 2013 | Barrie Colts 4 at Oshawa Generals 0 (Playoff Gm. 3) | Final |
| April 7, 2013 | Owen Sound Attack 3 at Plymouth Whalers 1 (Playoff Gm. 2) | Final |
| April 8, 2013 | London Knights 2 at Kitchener Rangers 6 (Playoff Gm. 3) | Final |
| April 9, 2013 | Barrie Colts 4 at Oshawa Generals 2 (Playoff Gm. 4) | Final |
| April 9, 2013 | Plymouth Whalers 6 at Owen Sound Attack 3 (Playoff Gm. 3) | Final |
| April 9, 2013 | Belleville Bulls 4 at Sudbury Wolves 0 (Playoff Gm. 3) | Final |
| April 10, 2013 | London Knights 4 at Kitchener Rangers 3 (Playoff Gm. 4) | Final (OT) |
| April 10, 2013 | Plymouth Whalers 3 at Owen Sound Attack 4 (Playoff Gm. 4) | Final |
| April 11, 2013 | Belleville Bulls 5 at Sudbury Wolves 0 (Playoff Gm. 4) | Final |
| April 12, 2013 | Owen Sound Attack 0 at Plymouth Whalers 5 (Playoff Gm. 5) | Final |
| April 12, 2013 | Kitchener Rangers 1 at London Knights 4 (Playoff Gm. 5) | Final |
| April 14, 2013 | Plymouth Whalers 3 at Owen Sound Attack 1 (Playoff Gm. 6) | Final |
| April 19, 2013 | Plymouth Whalers 1 at London Knights 2 (Playoff Gm. 1) | Final |
| April 19, 2013 | Barrie Colts 2 at Belleville Bulls 3 (Playoff Gm. 1) | Final |
| April 20, 2013 | Barrie Colts 5 at Belleville Bulls 0 (Playoff Gm. 2) | Final |
| April 21, 2013 | Plymouth Whalers 4 at London Knights 3 (Playoff Gm. 2) | Final (OT) |
| April 22, 2013 | Belleville Bulls 4 at Barrie Colts 5 (Playoff Gm. 3) | Final (OT) |
| April 23, 2013 | London Knights 6 at Plymouth Whalers 4 (Playoff Gm. 3) | Final |
| April 24, 2013 | London Knights 6 at Plymouth Whalers 4 (Playoff Gm. 4) | Final |
| April 24, 2013 | Belleville Bulls 3 at Barrie Colts 4 (Playoff Gm. 4) | Final (OT) |
| April 26, 2013 | Plymouth Whalers 4 at London Knights 5 (Playoff Gm. 5) | Final (OT) |
| April 26, 2013 | Barrie Colts 1 at Belleville Bulls 3 (Playoff Gm. 5) | Final |
| April 27, 2013 | Belleville Bulls 3 at Barrie Colts 1 (Playoff Gm. 6) | Final |
| April 29, 2013 | Barrie Colts 3 at Belleville Bulls 1 (Playoff Gm. 7) | Final |
| May 3, 2013 | Barrie Colts 4 at London Knights 2 (Champ. Gm. 1) | Final |
| May 5, 2013 | Barrie Colts 1 at London Knights 4 (Champ. Gm. 2) | Final |
| May 6, 2013 | London Knights 3 at Barrie Colts 6 (Champ. Gm. 3) | Final |
| May 8, 2013 | London Knights 4 at Barrie Colts 6 (Champ. Gm. 4) | Final |
| May 10, 2013 | Barrie Colts 4 at London Knights 6 (Champ. Gm. 5) | Final |
| May 11, 2013 | London Knights 5 at Barrie Colts 4 (Champ. Gm. 6) | Final (OT) |
| May 13, 2013 | Barrie Colts 2 at London Knights 3 (Champ. Gm. 7) | Final |