Schedule
| Teams | Date | Time |
|---|---|---|
| Coeur d'Alene 9, Walla Walla 3 | March 15, 2018 | 2 p.m. |
| Walla Walla 7, Coeur d'Alene 4 | March 15, 2018 | 4 p.m. |
| Walla Walla 3, Lewiston 2 | March 20, 2018 | 2 p.m. |
| Lewiston 7, Walla Walla 2 | March 20, 2018 | 4 p.m. |
| Walla Walla 10, Gonzaga Prep 6 | May 3, 2018 | 4 p.m. |
| Ferris 9, Walla Walla 6 | May 10, 2018 | 4 p.m. |