Ranking Value:
| Champion | MISSOULA STRIKERS BLACK 13B-PR (MT) |
| Finalist | STING PREMIER SC STING LIVERPOOL (ID) |
| Semi-Finalist | ELECTRIC CITY SC ROYAL 13B-SE (MT) |
| Qtr-Finalist | HELENA ARSENAL SC BLUE 13B-SE (MT) |
| - | CWSC COSMOS (CND) |
| Teams | MP | W | D | L | GF | GA | PTS |
|---|---|---|---|---|---|---|---|
| CWSC COSMOS (CND) | 4 | 0 | 0 | 4 | 3 | 12 | 3 |
| ELECTRIC CITY SC ROYAL 13B-SE (MT) | 4 | 2 | 0 | 2 | 6 | 7 | 19 |
| HELENA ARSENAL SC BLUE 13B-SE (MT) | 4 | 1 | 0 | 3 | 3 | 10 | 9 |
| MISSOULA STRIKERS BLACK 13B-PR (MT) | 4 | 4 | 0 | 0 | 11 | 1 | 38 |
| STING PREMIER SC STING LIVERPOOL (ID) | 4 | 3 | 0 | 1 | 8 | 6 | 28 |
| Saturday, May 30, 2015 | ||||
|---|---|---|---|---|
| 8:00 AM | HELENA ARSENAL SC BLUE 13B-SE | 0 - 3 | STING PREMIER SC STING LIVERPOOL | |
| 8:00 AM | ELECTRIC CITY SC ROYAL 13B-SE | 0 - 2 | MISSOULA STRIKERS BLACK 13B-PR | |
| 12:30 PM | CWSC COSMOS | 0 - 2 | STING PREMIER SC STING LIVERPOOL | |
| 12:30 PM | HELENA ARSENAL SC BLUE 13B-SE | 1 - 4 | MISSOULA STRIKERS BLACK 13B-PR | |
| 5:00 PM | ELECTRIC CITY SC ROYAL 13B-SE | 5 - 2 | CWSC COSMOS | |
| Sunday, May 31, 2015 | ||||
| 8:00 AM | HELENA ARSENAL SC BLUE 13B-SE | 2 - 1 | CWSC COSMOS | |
| 8:00 AM | ELECTRIC CITY SC ROYAL 13B-SE | 1 - 3 | STING PREMIER SC STING LIVERPOOL | |
| 1:20 PM | MISSOULA STRIKERS BLACK 13B-PR | 5 - 0 | STING PREMIER SC STING LIVERPOOL | |
| 2:40 PM | HELENA ARSENAL SC BLUE 13B-SE | 0 - 2 | ELECTRIC CITY SC ROYAL 13B-SE | |
| 4:00 PM | CWSC COSMOS | 0 - 3 | MISSOULA STRIKERS BLACK 13B-PR | |