Oshawa Generals Schedule
All times Eastern
| September 21, 2018 | L | Oshawa Generals 2 at Kingston Frontenacs 5 | Final |
| September 27, 2018 | W | Oshawa Generals 7 at North Bay Battalion 2 | Final |
| September 28, 2018 | L | Oshawa Generals 2 at Sudbury Wolves 5 | Final |
| September 30, 2018 | W | North Bay Battalion 5 at Oshawa Generals 7 | Final |
| October 5, 2018 | W | Oshawa Generals 7 at Hamilton Bulldogs 1 | Final |
| October 6, 2018 | L | Oshawa Generals 2 at Owen Sound Attack 4 | Final |
| October 12, 2018 | L | Peterborough Petes 2 at Oshawa Generals 1 | Final |
| October 14, 2018 | L | Hamilton Bulldogs 6 at Oshawa Generals 5 | Final (OT) |
| October 18, 2018 | W | Oshawa Generals 4 at Peterborough Petes 1 | Final |
| October 19, 2018 | W | Oshawa Generals 4 at London Knights 2 | Final |
| October 21, 2018 | W | Peterborough Petes 1 at Oshawa Generals 4 | Final |
| October 26, 2018 | W | Oshawa Generals 5 at Hamilton Bulldogs 3 | Final |
| October 27, 2018 | L | Kitchener Rangers 3 at Oshawa Generals 2 | Final |
| October 28, 2018 | W | Kingston Frontenacs 2 at Oshawa Generals 5 | Final |
| November 1, 2018 | L | Oshawa Generals 2 at Peterborough Petes 3 | Final (OT) |
| November 2, 2018 | L | Owen Sound Attack 6 at Oshawa Generals 4 | Final |
| November 4, 2018 | W | Barrie Colts 0 at Oshawa Generals 4 | Final |
| November 9, 2018 | W | Ottawa 67's 3 at Oshawa Generals 4 | Final (OT) |
| November 10, 2018 | L | Oshawa Generals 1 at Kingston Frontenacs 5 | Final |
| November 15, 2018 | W | Oshawa Generals 5 at Windsor Spitfires 2 | Final |
| November 16, 2018 | W | Oshawa Generals 7 at Sarnia Sting 4 | Final |
| November 18, 2018 | W | Niagara IceDogs 3 at Oshawa Generals 4 | Final (OT) |
| November 21, 2018 | W | Oshawa Generals 2 at Ottawa 67's 1 | Final (SO) |
| November 23, 2018 | W | Hamilton Bulldogs 2 at Oshawa Generals 6 | Final |
| November 25, 2018 | L | Sarnia Sting 3 at Oshawa Generals 2 | Final |
| November 30, 2018 | W | Oshawa Generals 4 at Guelph Storm 3 | Final |
| December 1, 2018 | W | Kingston Frontenacs 0 at Oshawa Generals 5 | Final |
| December 2, 2018 | L | Windsor Spitfires 4 at Oshawa Generals 1 | Final |
| December 6, 2018 | W | Oshawa Generals 4 at Barrie Colts 1 | Final |
| December 7, 2018 | L | Oshawa Generals 2 at Mississauga Steelheads 4 | Final |
| December 11, 2018 | W | Oshawa Generals 4 at Kitchener Rangers 3 | Final (OT) |
| December 14, 2018 | W | Hamilton Bulldogs 1 at Oshawa Generals 7 | Final |
| December 15, 2018 | L | Oshawa Generals 2 at Niagara IceDogs 6 | Final |
| December 16, 2018 | L | Guelph Storm 8 at Oshawa Generals 5 | Final |
| December 28, 2018 | W | Oshawa Generals 6 at Mississauga Steelheads 2 | Final |
| December 30, 2018 | L | Ottawa 67's 5 at Oshawa Generals 2 | Final |
| January 1, 2019 | W | Kingston Frontenacs 2 at Oshawa Generals 5 | Final |
| January 3, 2019 | L | Oshawa Generals 2 at North Bay Battalion 4 | Final |
| January 4, 2019 | W | Mississauga Steelheads 4 at Oshawa Generals 7 | Final |
| January 6, 2019 | L | Oshawa Generals 4 at Ottawa 67's 7 | Final |
| January 10, 2019 | W | Oshawa Generals 6 at Peterborough Petes 5 | Final (OT) |
| January 12, 2019 | W | Oshawa Generals 3 at Barrie Colts 1 | Final |
| January 13, 2019 | W | Erie Otters 3 at Oshawa Generals 4 | Final |
| January 18, 2019 | W | Oshawa Generals 6 at Kingston Frontenacs 1 | Final |
| January 20, 2019 | W | Flint Firebirds 1 at Oshawa Generals 4 | Final |
| January 25, 2019 | L | Ottawa 67's 9 at Oshawa Generals 6 | Final |
| January 26, 2019 | L | Oshawa Generals 0 at Ottawa 67's 4 | Final |
| January 27, 2019 | L | London Knights 5 at Oshawa Generals 3 | Final |
| February 1, 2019 | W | Peterborough Petes 6 at Oshawa Generals 12 | Final |
| February 2, 2019 | W | Oshawa Generals 6 at Peterborough Petes 3 | Final |
| February 3, 2019 | L | Soo Greyhounds 3 at Oshawa Generals 2 | Final (OT) |
| February 7, 2019 | W | Oshawa Generals 4 at Hamilton Bulldogs 3 | Final (SO) |
| February 8, 2019 | W | Oshawa Generals 4 at Erie Otters 3 | Final (OT) |
| February 10, 2019 | W | Barrie Colts 1 at Oshawa Generals 4 | Final |
| February 13, 2019 | W | Peterborough Petes 3 at Oshawa Generals 6 | Final |
| February 15, 2019 | W | Oshawa Generals 5 at Flint Firebirds 4 | Final |
| February 16, 2019 | W | Oshawa Generals 5 at Saginaw Spirit 1 | Final |
| February 18, 2019 | W | Sudbury Wolves 2 at Oshawa Generals 3 | Final (SO) |
| February 22, 2019 | W | Mississauga Steelheads 3 at Oshawa Generals 5 | Final |
| February 24, 2019 | L | Saginaw Spirit 5 at Oshawa Generals 4 | Final (OT) |
| March 1, 2019 | W | Oshawa Generals 3 at Soo Greyhounds 2 | Final |
| March 2, 2019 | L | Oshawa Generals 4 at Sudbury Wolves 5 | Final |
| March 8, 2019 | W | North Bay Battalion 1 at Oshawa Generals 7 | Final |
| March 9, 2019 | W | Oshawa Generals 3 at Ottawa 67's 2 | Final |
| March 10, 2019 | L | Ottawa 67's 4 at Oshawa Generals 0 | Final |
| March 13, 2019 | W | Kingston Frontenacs 2 at Oshawa Generals 3 | Final |
| March 15, 2019 | W | Oshawa Generals 6 at Kingston Frontenacs 1 | Final |
| March 17, 2019 | W | Sudbury Wolves 2 at Oshawa Generals 8 | Final |
| March 22, 2019 | W | Peterborough Petes 0 at Oshawa Generals 7 (Playoff Gm. 1) | Final |
| March 24, 2019 | W | Peterborough Petes 2 at Oshawa Generals 8 (Playoff Gm. 2) | Final |
| March 26, 2019 | L | Oshawa Generals 2 at Peterborough Petes 3 (Playoff Gm. 3) | Final |
| March 28, 2019 | W | Oshawa Generals 5 at Peterborough Petes 2 (Playoff Gm. 4) | Final |
| March 30, 2019 | W | Peterborough Petes 2 at Oshawa Generals 4 (Playoff Gm. 5) | Final |
| April 5, 2019 | L | Oshawa Generals 2 at Niagara IceDogs 3 (Playoff Gm. 1) | Final (OT) |
| April 7, 2019 | L | Oshawa Generals 1 at Niagara IceDogs 5 (Playoff Gm. 2) | Final |
| April 9, 2019 | W | Niagara IceDogs 1 at Oshawa Generals 4 (Playoff Gm. 3) | Final |
| April 11, 2019 | W | Niagara IceDogs 3 at Oshawa Generals 7 (Playoff Gm. 4) | Final |
| April 13, 2019 | W | Oshawa Generals 3 at Niagara IceDogs 1 (Playoff Gm. 5) | Final |
| April 15, 2019 | W | Niagara IceDogs 2 at Oshawa Generals 3 (Playoff Gm. 6) | Final |
| April 18, 2019 | Oshawa Generals at Ottawa 67's (Playoff Gm. 1) | 7:00 p.m. | |
| April 20, 2019 | Oshawa Generals at Ottawa 67's (Playoff Gm. 2) | 2:00 p.m. | |
| April 21, 2019 | Ottawa 67's at Oshawa Generals (Playoff Gm. 3) | 6:05 p.m. | |
| April 24, 2019 | Ottawa 67's at Oshawa Generals (Playoff Gm. 4) | 7:05 p.m. | |
| April 26, 2019 | Oshawa Generals at Ottawa 67's (Playoff Gm. 5, if nec.) | 7:00 p.m. | |
| April 28, 2019 | Ottawa 67's at Oshawa Generals (Playoff Gm. 6, if nec.) | 6:05 p.m. | |
| April 29, 2019 | Oshawa Generals at Ottawa 67's (Playoff Gm. 7, if nec.) | 7:00 p.m. |
