Players who played for the Calgary Flames and Utah Mammoth
5 players
5 players have played for both the Calgary Flames and the Utah Mammoth. MacKenzie Weegar spent the most seasons with the two: 4 with the Calgary Flames and 1 with the Utah Mammoth. On a roster now: MacKenzie Weegar, Kevin Rooney, Nick DeSimone, Juuso Valimaki, and Olli Maatta. Rosters are on file in full from 1993-94; before that only some of the stars are.
| Player | Pos | CGY | UTAH |
|---|---|---|---|
| MacKenzie Weegar | D | 2022–2026 · 4 seasons | 2025–2026 · 1 season |
| Kevin Rooney | C | 2022–2025 · 3 seasons | 2025–2026 · 1 season |
| Nick DeSimone | D | 2022–2024 · 2 seasons | 2024–2026 · 2 seasons |
| Juuso Valimaki | D | 2018–2022 · 3 seasons | 2024–2025 · 1 season |
| Olli Maatta | D | 2025–2026 · 1 season | 2024–2026 · 2 seasons |
Regular season, under every name each club has played as. A season split by a trade counts for both clubs where the game logs reach it (NBA from 1993-94, NFL 1994, NHL 1996, MLB 2001). Longest stay with the two first.