| | | |
| September 18, 2025 | L | Oshawa Generals 2 at North Bay Battalion 4 | Final |
| September 21, 2025 | L | Kingston Frontenacs 5 at Oshawa Generals 2 | Final |
| September 26, 2025 | W | Oshawa Generals 7 at Guelph Storm 1 | Final |
| September 28, 2025 | L | Windsor Spitfires 4 at Oshawa Generals 1 | Final |
| October 3, 2025 | L | Oshawa Generals 2 at Kingston Frontenacs 5 | Final |
| October 4, 2025 | L | Oshawa Generals 3 at Barrie Colts 5 | Final |
| October 5, 2025 | W | Saginaw Spirit 2 at Oshawa Generals 3 | Final (OT) |
| October 10, 2025 | W | Oshawa Generals 3 at Sarnia Sting 1 | Final |
| October 11, 2025 | L | Oshawa Generals 0 at Flint Firebirds 3 | Final |
| October 13, 2025 | W | Oshawa Generals 4 at Windsor Spitfires 3 | Final (OT) |
| October 16, 2025 | L | Oshawa Generals 3 at Peterborough Petes 7 | Final |
| October 18, 2025 | L | Oshawa Generals 1 at Kingston Frontenacs 7 | Final |
| October 19, 2025 | W | Peterborough Petes 4 at Oshawa Generals 6 | Final |
| October 25, 2025 | L | Oshawa Generals 1 at Brantford Bulldogs 3 | Final |
| October 26, 2025 | L | Brantford Bulldogs 4 at Oshawa Generals 1 | Final |
| November 1, 2025 | L | Soo Greyhounds 6 at Oshawa Generals 1 | Final |
| November 2, 2025 | L | Ottawa 67's 3 at Oshawa Generals 0 | Final |
| November 7, 2025 | L | Brantford Bulldogs 5 at Oshawa Generals 4 | Final |
| November 9, 2025 | L | Owen Sound Attack 5 at Oshawa Generals 3 | Final |
| November 11, 2025 | L | Oshawa Generals 2 at Peterborough Petes 6 | Final |
| November 14, 2025 | L | Oshawa Generals 1 at Brampton Steelheads 3 | Final |
| November 16, 2025 | W | Erie Otters 0 at Oshawa Generals 1 | Final |
| November 21, 2025 | W | North Bay Battalion 0 at Oshawa Generals 4 | Final |
| November 23, 2025 | L | Kitchener Rangers 6 at Oshawa Generals 2 | Final |
| November 28, 2025 | L | Oshawa Generals 1 at Ottawa 67's 2 | Final |
| November 30, 2025 | W | Brantford Bulldogs 4 at Oshawa Generals 5 | Final |
| December 5, 2025 | L | Oshawa Generals 2 at Soo Greyhounds 11 | Final |
| December 7, 2025 | W | Oshawa Generals 6 at Sudbury Wolves 3 | Final |
| December 10, 2025 | L | Oshawa Generals 3 at Kingston Frontenacs 7 | Final |
| December 12, 2025 | L | Ottawa 67's 3 at Oshawa Generals 1 | Final |
| December 14, 2025 | L | Kingston Frontenacs 3 at Oshawa Generals 0 | Final |
| December 19, 2025 | L | Oshawa Generals 3 at London Knights 5 | Final |
| December 20, 2025 | L | Oshawa Generals 4 at Saginaw Spirit 6 | Final |
| December 28, 2025 | L | Peterborough Petes 2 at Oshawa Generals 0 | Final |
| December 31, 2025 | L | Oshawa Generals 1 at Niagara IceDogs 2 | Final (OT) |
| January 1, 2026 | L | Ottawa 67's 3 at Oshawa Generals 2 | Final (SO) |
| January 4, 2026 | L | London Knights 5 at Oshawa Generals 4 | Final |
| January 8, 2026 | L | Oshawa Generals 1 at Peterborough Petes 3 | Final |
| January 9, 2026 | L | Oshawa Generals 2 at Kitchener Rangers 4 | Final |
| January 11, 2026 | L | Barrie Colts 4 at Oshawa Generals 1 | Final |
| January 16, 2026 | L | North Bay Battalion 5 at Oshawa Generals 2 | Final |
| January 17, 2026 | L | Oshawa Generals 2 at Barrie Colts 4 | Final |
| January 18, 2026 | W | Brampton Steelheads 1 at Oshawa Generals 4 | Final |
| January 24, 2026 | L | Oshawa Generals 3 at Ottawa 67's 4 | Final |
| January 25, 2026 | | Kingston Frontenacs at Oshawa Generals | Ppd. |
| January 27, 2026 | L | Kingston Frontenacs 3 at Oshawa Generals 2 | Final |
| January 30, 2026 | W | Niagara IceDogs 4 at Oshawa Generals 6 | Final |
| January 31, 2026 | L | Oshawa Generals 1 at Brampton Steelheads 2 | Final |
| February 1, 2026 | W | Brampton Steelheads 3 at Oshawa Generals 4 | Final (OT) |
| February 6, 2026 | L | Sarnia Sting 5 at Oshawa Generals 3 | Final |
| February 8, 2026 | L | Sudbury Wolves 4 at Oshawa Generals 3 | Final (OT) |
| February 11, 2026 | L | Oshawa Generals 0 at Ottawa 67's 6 | Final |
| February 13, 2026 | W | Peterborough Petes 4 at Oshawa Generals 8 | Final |
| February 16, 2026 | L | Flint Firebirds 5 at Oshawa Generals 0 | Final |
| February 18, 2026 | L | Oshawa Generals 2 at Brantford Bulldogs 4 | Final |
| February 20, 2026 | W | Oshawa Generals 4 at Erie Otters 3 | Final (OT) |
| February 22, 2026 | L | Kingston Frontenacs 7 at Oshawa Generals 2 | Final |
| February 25, 2026 | W | Oshawa Generals 3 at Owen Sound Attack 2 | Final (OT) |
| February 27, 2026 | L | Oshawa Generals 3 at Brantford Bulldogs 7 | Final |
| March 1, 2026 | W | Guelph Storm 1 at Oshawa Generals 4 | Final |
| March 5, 2026 | W | Oshawa Generals 4 at North Bay Battalion 3 | Final |
| March 6, 2026 | L | Oshawa Generals 2 at Sudbury Wolves 5 | Final |
| March 8, 2026 | L | Oshawa Generals 2 at Kingston Frontenacs 3 | Final |
| March 11, 2026 | L | Sudbury Wolves 5 at Oshawa Generals 4 | Final |
| March 12, 2026 | W | Oshawa Generals 3 at Peterborough Petes 2 | Final |
| March 15, 2026 | L | Barrie Colts 6 at Oshawa Generals 5 | Final (OT) |
| March 18, 2026 | L | Oshawa Generals 1 at Ottawa 67's 6 | Final |
| March 20, 2026 | W | Ottawa 67's 3 at Oshawa Generals 4 | Final |
| March 22, 2026 | L | Peterborough Petes 7 at Oshawa Generals 3 | Final |
Oshawa Generals Schedule
