| | | |
| May 18, 2025 | L | Niagara River Lions 87 at Ottawa BlackJacks 85 | Final |
| May 21, 2025 | W | Brampton Honey Badgers 83 at Ottawa BlackJacks 105 | Final |
| May 25, 2025 | | Ottawa BlackJacks at Montreal Alliance | Susp. |
| May 27, 2025 | L | Ottawa BlackJacks 86 at Scarborough Shooting Stars 87 | Final |
| May 31, 2025 | W | Ottawa BlackJacks 88 at Winnipeg Sea Bears 73 | Final |
| June 6, 2025 | L | Ottawa BlackJacks 81 at Vancouver Bandits 95 | Final |
| June 8, 2025 | L | Ottawa BlackJacks 93 at Calgary Surge 107 | Final |
| June 10, 2025 | L | Ottawa BlackJacks 74 at Edmonton Stingers 93 | Final |
| June 15, 2025 | L | Niagara River Lions 90 at Ottawa BlackJacks 89 | Final |
| June 20, 2025 | W | Ottawa BlackJacks 97 at Scarborough Shooting Stars 78 | Final |
| June 22, 2025 | W | Ottawa BlackJacks 89 at Brampton Honey Badgers 76 | Final |
| June 28, 2025 | W | Montreal Alliance 77 at Ottawa BlackJacks 90 | Final |
| July 1, 2025 | W | Winnipeg Sea Bears 80 at Ottawa BlackJacks 104 | Final |
| July 5, 2025 | L | Ottawa BlackJacks 90 at Saskatchewan Rattlers 93 | Final |
| July 9, 2025 | W | Ottawa BlackJacks 101 at Brampton Honey Badgers 73 | Final |
| July 17, 2025 | L | Edmonton Stingers 87 at Ottawa BlackJacks 85 | Final |
| July 21, 2025 | W | Brampton Honey Badgers 77 at Ottawa BlackJacks 91 | Final |
| July 23, 2025 | L | Ottawa BlackJacks 79 at Montreal Alliance 87 | Final |
| July 26, 2025 | L | Saskatchewan Rattlers 97 at Ottawa BlackJacks 96 | Final |
| July 29, 2025 | W | Scarborough Shooting Stars 93 at Ottawa BlackJacks 100 | Final |
| July 31, 2025 | W | Ottawa BlackJacks 96 at Niagara River Lions 93 | Final |
| August 2, 2025 | L | Calgary Surge 112 at Ottawa BlackJacks 101 | Final |
| August 6, 2025 | W | Ottawa BlackJacks 87 at Montreal Alliance 83 | Final |
| August 8, 2025 | W | Montreal Alliance 92 at Ottawa BlackJacks 98 | Final |
| August 10, 2025 | L | Vancouver Bandits 130 at Ottawa BlackJacks 112 | Final |
| August 16, 2025 | L | Scarborough Shooting Stars 114 at Ottawa BlackJacks 81 (Playoff) | Final |
Ottawa BlackJacks Schedule
