| | | |
| September 18, 2025 | W | Brampton Steelheads 3 at Peterborough Petes 6 | Final |
| September 20, 2025 | L | Peterborough Petes 1 at Brantford Bulldogs 5 | Final |
| September 25, 2025 | L | Soo Greyhounds 3 at Peterborough Petes 0 | Final |
| September 27, 2025 | W | Peterborough Petes 4 at Brampton Steelheads 2 | Final |
| October 2, 2025 | L | Erie Otters 3 at Peterborough Petes 2 | Final (SO) |
| October 3, 2025 | L | Peterborough Petes 3 at Brantford Bulldogs 6 | Final |
| October 9, 2025 | W | Kingston Frontenacs 2 at Peterborough Petes 5 | Final |
| October 10, 2025 | L | Peterborough Petes 1 at Kingston Frontenacs 9 | Final |
| October 16, 2025 | W | Oshawa Generals 3 at Peterborough Petes 7 | Final |
| October 18, 2025 | W | Ottawa 67's 1 at Peterborough Petes 2 | Final |
| October 19, 2025 | L | Peterborough Petes 4 at Oshawa Generals 6 | Final |
| October 23, 2025 | L | Peterborough Petes 4 at North Bay Battalion 5 | Final (OT) |
| October 24, 2025 | W | Peterborough Petes 4 at Soo Greyhounds 3 | Final (OT) |
| October 26, 2025 | L | Peterborough Petes 2 at Sudbury Wolves 8 | Final |
| October 30, 2025 | L | London Knights 6 at Peterborough Petes 1 | Final |
| November 1, 2025 | W | Kingston Frontenacs 3 at Peterborough Petes 4 | Final |
| November 6, 2025 | W | Brantford Bulldogs 3 at Peterborough Petes 4 | Final (OT) |
| November 9, 2025 | W | Peterborough Petes 5 at Sudbury Wolves 4 | Final |
| November 11, 2025 | W | Oshawa Generals 2 at Peterborough Petes 6 | Final |
| November 13, 2025 | W | Sarnia Sting 3 at Peterborough Petes 5 | Final |
| November 15, 2025 | L | Peterborough Petes 1 at Barrie Colts 3 | Final |
| November 20, 2025 | W | Brampton Steelheads 1 at Peterborough Petes 7 | Final |
| November 21, 2025 | W | Peterborough Petes 3 at Kingston Frontenacs 2 | Final (OT) |
| November 22, 2025 | W | Kingston Frontenacs 2 at Peterborough Petes 6 | Final |
| November 27, 2025 | L | North Bay Battalion 3 at Peterborough Petes 1 | Final |
| November 29, 2025 | L | Peterborough Petes 2 at Erie Otters 5 | Final |
| November 30, 2025 | W | Peterborough Petes 6 at Niagara IceDogs 3 | Final |
| December 4, 2025 | W | Flint Firebirds 2 at Peterborough Petes 3 | Final |
| December 5, 2025 | L | Peterborough Petes 3 at Kitchener Rangers 6 | Final |
| December 6, 2025 | L | Ottawa 67's 8 at Peterborough Petes 5 | Final |
| December 11, 2025 | L | Windsor Spitfires 6 at Peterborough Petes 3 | Final |
| December 13, 2025 | W | Brantford Bulldogs 3 at Peterborough Petes 5 | Final |
| December 18, 2025 | W | Niagara IceDogs 2 at Peterborough Petes 5 | Final |
| December 19, 2025 | L | Peterborough Petes 1 at Ottawa 67's 4 | Final |
| December 28, 2025 | W | Peterborough Petes 2 at Oshawa Generals 0 | Final |
| January 1, 2026 | W | Kingston Frontenacs 1 at Peterborough Petes 3 | Final |
| January 3, 2026 | W | Peterborough Petes 5 at Owen Sound Attack 3 | Final |
| January 4, 2026 | L | Peterborough Petes 2 at Guelph Storm 3 | Final (SO) |
| January 8, 2026 | W | Oshawa Generals 1 at Peterborough Petes 3 | Final |
| January 10, 2026 | W | Guelph Storm 2 at Peterborough Petes 3 | Final (SO) |
| January 16, 2026 | L | Peterborough Petes 3 at Brantford Bulldogs 4 | Final |
| January 17, 2026 | W | Niagara IceDogs 0 at Peterborough Petes 1 | Final |
| January 18, 2026 | L | Peterborough Petes 2 at Ottawa 67's 5 | Final |
| January 22, 2026 | L | Saginaw Spirit 4 at Peterborough Petes 1 | Final |
| January 24, 2026 | W | Peterborough Petes 5 at Sarnia Sting 2 | Final |
| January 25, 2026 | L | Peterborough Petes 2 at London Knights 10 | Final |
| January 29, 2026 | W | Sudbury Wolves 1 at Peterborough Petes 4 | Final |
| January 30, 2026 | L | Peterborough Petes 1 at Ottawa 67's 4 | Final |
| February 1, 2026 | W | Peterborough Petes 5 at Kingston Frontenacs 3 | Final |
| February 5, 2026 | W | Owen Sound Attack 2 at Peterborough Petes 3 | Final (OT) |
| February 7, 2026 | W | Sudbury Wolves 1 at Peterborough Petes 4 | Final |
| February 12, 2026 | W | Ottawa 67's 3 at Peterborough Petes 7 | Final |
| February 13, 2026 | L | Peterborough Petes 4 at Oshawa Generals 8 | Final |
| February 16, 2026 | W | Kitchener Rangers 2 at Peterborough Petes 3 | Final (SO) |
| February 19, 2026 | L | North Bay Battalion 5 at Peterborough Petes 4 | Final |
| February 20, 2026 | W | Peterborough Petes 4 at Brampton Steelheads 1 | Final |
| February 22, 2026 | W | Brantford Bulldogs 3 at Peterborough Petes 4 | Final (OT) |
| February 26, 2026 | L | Peterborough Petes 3 at Windsor Spitfires 4 | Final (SO) |
| February 28, 2026 | L | Peterborough Petes 2 at Saginaw Spirit 5 | Final |
| March 1, 2026 | W | Peterborough Petes 4 at Flint Firebirds 2 | Final |
| March 5, 2026 | W | Ottawa 67's 0 at Peterborough Petes 1 | Final (OT) |
| March 6, 2026 | W | Peterborough Petes 4 at Niagara IceDogs 1 | Final |
| March 8, 2026 | L | Peterborough Petes 3 at Ottawa 67's 6 | Final |
| March 12, 2026 | L | Oshawa Generals 3 at Peterborough Petes 2 | Final |
| March 15, 2026 | W | Peterborough Petes 4 at North Bay Battalion 3 | Final (OT) |
| March 19, 2026 | W | Barrie Colts 4 at Peterborough Petes 5 | Final (OT) |
| March 20, 2026 | W | Peterborough Petes 4 at Kingston Frontenacs 2 | Final |
| March 22, 2026 | W | Peterborough Petes 7 at Oshawa Generals 3 | Final |
Peterborough Petes Schedule
