Peterborough Petes Schedule
All times Eastern
| September 21, 2017 | L | Erie Otters 5 at Peterborough Petes 2 | Final |
| September 28, 2017 | W | Oshawa Generals 2 at Peterborough Petes 5 | Final |
| September 30, 2017 | L | Peterborough Petes 1 at Niagara IceDogs 5 | Final |
| October 1, 2017 | W | Niagara IceDogs 4 at Peterborough Petes 8 | Final |
| October 5, 2017 | W | Flint Firebirds 1 at Peterborough Petes 3 | Final |
| October 6, 2017 | L | Peterborough Petes 3 at Ottawa 67's 4 | Final (SO) |
| October 9, 2017 | W | Peterborough Petes 7 at North Bay Battalion 3 | Final |
| October 12, 2017 | W | Kingston Frontenacs 1 at Peterborough Petes 2 | Final |
| October 13, 2017 | W | Peterborough Petes 3 at Kingston Frontenacs 2 | Final (SO) |
| October 14, 2017 | W | Sudbury Wolves 3 at Peterborough Petes 6 | Final |
| October 19, 2017 | W | Peterborough Petes 5 at Windsor Spitfires 1 | Final |
| October 21, 2017 | L | Peterborough Petes 3 at Flint Firebirds 7 | Final |
| October 22, 2017 | L | Peterborough Petes 2 at Saginaw Spirit 3 | Final |
| October 26, 2017 | W | Saginaw Spirit 3 at Peterborough Petes 5 | Final |
| October 27, 2017 | L | Peterborough Petes 1 at Oshawa Generals 4 | Final |
| October 29, 2017 | W | Hamilton Bulldogs 3 at Peterborough Petes 8 | Final |
| November 2, 2017 | L | Sarnia Sting 7 at Peterborough Petes 5 | Final |
| November 4, 2017 | W | Barrie Colts 4 at Peterborough Petes 5 | Final (OT) |
| November 5, 2017 | L | Peterborough Petes 2 at Mississauga Steelheads 9 | Final |
| November 10, 2017 | L | Peterborough Petes 1 at Kingston Frontenacs 7 | Final |
| November 12, 2017 | W | Kingston Frontenacs 3 at Peterborough Petes 6 | Final |
| November 15, 2017 | L | Peterborough Petes 0 at Hamilton Bulldogs 4 | Final |
| November 16, 2017 | L | Oshawa Generals 4 at Peterborough Petes 1 | Final |
| November 19, 2017 | L | Peterborough Petes 1 at Kitchener Rangers 4 | Final |
| November 23, 2017 | W | Hamilton Bulldogs 2 at Peterborough Petes 3 | Final (OT) |
| November 24, 2017 | W | Peterborough Petes 4 at Sudbury Wolves 0 | Final |
| November 25, 2017 | L | Peterborough Petes 3 at Soo Greyhounds 8 | Final |
| November 30, 2017 | L | Soo Greyhounds 7 at Peterborough Petes 5 | Final |
| December 7, 2017 | W | Sudbury Wolves 4 at Peterborough Petes 5 | Final (OT) |
| December 8, 2017 | L | Peterborough Petes 3 at London Knights 4 | Final (OT) |
| December 9, 2017 | L | Peterborough Petes 1 at Sarnia Sting 3 | Final |
| December 14, 2017 | L | Ottawa 67's 5 at Peterborough Petes 2 | Final |
| December 15, 2017 | L | Peterborough Petes 3 at Oshawa Generals 6 | Final |
| December 17, 2017 | L | Peterborough Petes 2 at Hamilton Bulldogs 5 | Final |
| December 28, 2017 | L | Peterborough Petes 1 at Guelph Storm 3 | Final |
| December 30, 2017 | W | Ottawa 67's 4 at Peterborough Petes 5 | Final |
| January 1, 2018 | L | Kitchener Rangers 5 at Peterborough Petes 4 | Final (OT) |
| January 3, 2018 | L | Peterborough Petes 2 at Hamilton Bulldogs 7 | Final |
| January 4, 2018 | L | Windsor Spitfires 2 at Peterborough Petes 1 | Final |
| January 6, 2018 | L | Peterborough Petes 2 at Ottawa 67's 3 | Final |
| January 11, 2018 | W | Guelph Storm 2 at Peterborough Petes 4 | Final |
| January 13, 2018 | W | Ottawa 67's 2 at Peterborough Petes 6 | Final |
| January 14, 2018 | L | Peterborough Petes 3 at North Bay Battalion 4 | Final (SO) |
| January 18, 2018 | L | Kingston Frontenacs 5 at Peterborough Petes 1 | Final |
| January 20, 2018 | L | Oshawa Generals 4 at Peterborough Petes 3 | Final (SO) |
| January 21, 2018 | L | Peterborough Petes 1 at Ottawa 67's 6 | Final |
| January 26, 2018 | L | Peterborough Petes 3 at Mississauga Steelheads 4 | Final (OT) |
| January 28, 2018 | L | Peterborough Petes 0 at Kingston Frontenacs 2 | Final |
| February 1, 2018 | L | Hamilton Bulldogs 4 at Peterborough Petes 3 | Final |
| February 3, 2018 | L | Oshawa Generals 8 at Peterborough Petes 2 | Final |
| February 4, 2018 | L | Peterborough Petes 3 at Ottawa 67's 5 | Final |
| February 8, 2018 | L | Owen Sound Attack 6 at Peterborough Petes 5 | Final |
| February 10, 2018 | W | North Bay Battalion 3 at Peterborough Petes 4 | Final (SO) |
| February 11, 2018 | L | Peterborough Petes 5 at Oshawa Generals 7 | Final |
| February 15, 2018 | L | Mississauga Steelheads 5 at Peterborough Petes 4 | Final |
| February 16, 2018 | W | Peterborough Petes 6 at Kingston Frontenacs 3 | Final |
| February 19, 2018 | W | Niagara IceDogs 1 at Peterborough Petes 6 | Final (OT) |
| February 22, 2018 | W | Kingston Frontenacs 1 at Peterborough Petes 3 | Final |
| February 24, 2018 | L | Peterborough Petes 3 at Owen Sound Attack 4 | Final |
| March 1, 2018 | L | London Knights 4 at Peterborough Petes 3 | Final |
| March 3, 2018 | L | Peterborough Petes 3 at Erie Otters 9 | Final |
| March 4, 2018 | L | Peterborough Petes 2 at Niagara IceDogs 4 | Final |
| March 8, 2018 | L | Mississauga Steelheads 8 at Peterborough Petes 7 | Final |
| March 10, 2018 | L | Peterborough Petes 4 at Barrie Colts 6 | Final |
| March 11, 2018 | L | Peterborough Petes 0 at Sudbury Wolves 4 | Final |
| March 15, 2018 | L | North Bay Battalion 5 at Peterborough Petes 1 | Final |
| March 16, 2018 | W | Peterborough Petes 8 at Oshawa Generals 4 | Final |
| March 17, 2018 | L | Hamilton Bulldogs 5 at Peterborough Petes 3 | Final |
