| | | |
| November 29, 2025 | W | Colorado Mammoth 10 at Vancouver Warriors 7 | Final |
| December 13, 2025 | L | Colorado Mammoth 7 at Philadelphia Wings 8 | Final |
| December 27, 2025 | L | Georgia Swarm 12 at Colorado Mammoth 3 | Final |
| January 3, 2026 | W | Rochester Knighthawks 13 at Colorado Mammoth 18 | Final |
| January 10, 2026 | W | Colorado Mammoth 7 at Georgia Swarm 5 | Final |
| January 16, 2026 | W | Colorado Mammoth 11 at Halifax Thunderbirds 6 | Final |
| January 24, 2026 | W | Oshawa FireWolves 11 at Colorado Mammoth 15 | Final |
| January 31, 2026 | W | Buffalo Bandits 9 at Colorado Mammoth 20 | Final |
| February 13, 2026 | W | Colorado Mammoth 13 at Las Vegas Desert Dogs 12 | Final |
| February 14, 2026 | W | Toronto Rock 8 at Colorado Mammoth 16 | Final |
| February 20, 2026 | L | Colorado Mammoth 9 at Toronto Rock 13 | Final |
| February 27, 2026 | W | San Diego Seals 12 at Colorado Mammoth 14 | Final |
| March 7, 2026 | L | Ottawa Black Bears 10 at Colorado Mammoth 5 | Final |
| March 13, 2026 | L | Colorado Mammoth 10 at Buffalo Bandits 13 | Final |
| March 21, 2026 | W | Calgary Roughnecks 12 at Colorado Mammoth 14 | Final |
| April 3, 2026 | W | Las Vegas Desert Dogs 8 at Colorado Mammoth 13 | Final |
| April 11, 2026 | W | Colorado Mammoth 13 at Saskatchewan Rush 11 | Final |
| April 18, 2026 | L | Colorado Mammoth 8 at Calgary Roughnecks 9 | Final |
| April 25, 2026 | | San Diego Seals at Colorado Mammoth (Playoff) | 9:00 p.m. |
Colorado Mammoth Schedule
