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| May 18, 2025 | | Niagara River Lions at Ottawa BlackJacks | 2:00 p.m. |
| May 21, 2025 | | Brampton Honey Badgers at Ottawa BlackJacks | 6:30 p.m. |
| May 23, 2025 | | Ottawa BlackJacks at Montreal Alliance | 7:00 p.m. |
| May 27, 2025 | | Ottawa BlackJacks at Scarborough Shooting Stars | 10:00 a.m. |
| May 31, 2025 | | Ottawa BlackJacks at Winnipeg Sea Bears | 7:30 p.m. |
| June 6, 2025 | | Ottawa BlackJacks at Vancouver Bandits | 9:00 p.m. |
| June 8, 2025 | | Ottawa BlackJacks at Calgary Surge | 3:00 p.m. |
| June 10, 2025 | | Ottawa BlackJacks at Edmonton Stingers | 8:00 p.m. |
| June 15, 2025 | | Niagara River Lions at Ottawa BlackJacks | 1:00 p.m. |
| June 20, 2025 | | Ottawa BlackJacks at Scarborough Shooting Stars | 6:30 p.m. |
| June 22, 2025 | | Ottawa BlackJacks at Brampton Honey Badgers | 1:30 p.m. |
| June 28, 2025 | | Montreal Alliance at Ottawa BlackJacks | 2:00 p.m. |
| July 1, 2025 | | Winnipeg Sea Bears at Ottawa BlackJacks | 2:00 p.m. |
| July 5, 2025 | | Ottawa BlackJacks at Saskatchewan Rattlers | 8:30 p.m. |
| July 9, 2025 | | Ottawa BlackJacks at Brampton Honey Badgers | 11:30 a.m. |
| July 17, 2025 | | Edmonton Stingers at Ottawa BlackJacks | 6:30 p.m. |
| July 21, 2025 | | Brampton Honey Badgers at Ottawa BlackJacks | 6:30 p.m. |
| July 23, 2025 | | Ottawa BlackJacks at Montreal Alliance | 6:30 p.m. |
| July 26, 2025 | | Saskatchewan Rattlers at Ottawa BlackJacks | 1:00 p.m. |
| July 29, 2025 | | Scarborough Shooting Stars at Ottawa BlackJacks | 6:30 p.m. |
| July 31, 2025 | | Ottawa BlackJacks at Niagara River Lions | 6:00 p.m. |
| August 2, 2025 | | Calgary Surge at Ottawa BlackJacks | 1:00 p.m. |
| August 8, 2025 | | Montreal Alliance at Ottawa BlackJacks | 6:30 p.m. |
| August 10, 2025 | | Vancouver Bandits at Ottawa BlackJacks | 2:00 p.m. |
Ottawa BlackJacks Schedule
