| | | |
| May 18, 2026 | L | Niagara River Lions 85 at Ottawa BlackJacks 91 | Final |
| May 22, 2026 | | Niagara River Lions at Winnipeg Sea Bears | 8:00 p.m. |
| May 24, 2026 | | Niagara River Lions at Edmonton Stingers | 6:00 p.m. |
| May 26, 2026 | | Niagara River Lions at Montreal Alliance | 7:30 p.m. |
| May 29, 2026 | | Vancouver Bandits at Niagara River Lions | 7:00 p.m. |
| June 3, 2026 | | Calgary Surge at Niagara River Lions | 7:00 p.m. |
| June 5, 2026 | | Brampton Honey Badgers at Niagara River Lions | 7:00 p.m. |
| June 10, 2026 | | Scarborough Shooting Stars at Niagara River Lions | 7:00 p.m. |
| June 13, 2026 | | Montreal Alliance at Niagara River Lions | 7:00 p.m. |
| June 15, 2026 | | Niagara River Lions at Brampton Honey Badgers | 7:30 p.m. |
| June 19, 2026 | | Saskatoon Mamba at Niagara River Lions | 11:00 a.m. |
| June 21, 2026 | | Niagara River Lions at Scarborough Shooting Stars | 4:00 p.m. |
| June 26, 2026 | | Niagara River Lions at Montreal Alliance | 7:30 p.m. |
| June 28, 2026 | | Niagara River Lions at Ottawa BlackJacks | 1:00 p.m. |
| July 4, 2026 | | Ottawa BlackJacks at Niagara River Lions | 7:00 p.m. |
| July 10, 2026 | | Scarborough Shooting Stars at Niagara River Lions | 7:00 p.m. |
| July 12, 2026 | | Montreal Alliance at Niagara River Lions | 3:00 p.m. |
| July 14, 2026 | | Niagara River Lions at Brampton Honey Badgers | 12:30 p.m. |
| July 16, 2026 | | Brampton Honey Badgers at Niagara River Lions | 7:00 p.m. |
| July 18, 2026 | | Edmonton Stingers at Niagara River Lions | 3:30 p.m. |
| July 24, 2026 | | Niagara River Lions at Scarborough Shooting Stars | 7:30 p.m. |
| July 26, 2026 | | Ottawa BlackJacks at Niagara River Lions | 3:00 p.m. |
| July 29, 2026 | | Niagara River Lions at Saskatoon Mamba | 9:30 p.m. |
| July 31, 2026 | | Niagara River Lions at Calgary Surge | 9:30 p.m. |
Niagara River Lions Schedule
