2021 Montana AA Legion Standings
| Pos | Team | W | L | Pct | GB | RS | RA | Diff |
|---|---|---|---|---|---|---|---|---|
| 1 |  Billings Royals | 21 | 1 | 95.450 | 0 | 166 | 77 | 89 |
| 2 |  Missoula Mavericks | 14 | 6 | 70.000 | 6 | 136 | 116 | 20 |
| 3 |  Helena Senators | 12 | 7 | 63.160 | 7.5 | 127 | 83 | 44 |
| 4 |  Kalispell Lakers | 10 | 8 | 55.560 | 9 | 131 | 95 | 36 |
| 5 |  Billings Scarlets | 8 | 16 | 33.330 | 14 | 113 | 180 | -67 |
| 6 |  Bozeman Bucks | 4 | 17 | 19.050 | 16.5 | 125 | 187 | -62 |
| 7 |  Great Falls Chargers | 3 | 13 | 18.750 | 15 | 84 | 90 | -6 |