Missoula, MT·Sep 3-5, 2018
Director: DeLynn Colvert Co-Director: Sandy Sands
| Main Tournament (34 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | Jeremy Krieger | Salem, OR | 105 | |
| 2 | Rob Voysey | Edmonton, AB | 70 | |
| 3 | Nancy A. Palmer | Billings, MT | 42 | |
| 3 | Jerry R. Vensel | Spokane, WA | 42 | |
| 5 | Montana M. Conell | East Helena, MT | 21 | |
| 5 | Dave Yaeger | Kettle Falls, WA | 21 | |
| 5 | Bob Kemp | Post Falls, ID | 21 | |
| 5 | Carl B. Vennes | Spokane, WA | 21 | |
| 9 | Frank E. Hanson | Spokane, WA | 7 | |
| Main Qualifying (22 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Jeremy Krieger | Salem, OR | 33 | 35 |
| 2 | Carl B. Vennes | Spokane, WA | 32 | 30 |
| 3 | Bob Kemp | Post Falls, ID | 31 | 25 |
| 4 | Nancy A. Palmer | Billings, MT | 30 | 20 |
| 5 | Montana M. Conell | East Helena, MT | 29 | 15 |
| 6 | Rob Voysey | Edmonton, AB | 0 | 5 |
| 6 | Jerry R. Vensel | Spokane, WA | 0 | 5 |
| 6 | Dave Yaeger | Kettle Falls, WA | 0 | 5 |
| 6 | Frank E. Hanson | Spokane, WA | 0 | 5 |
| Consolation Tournament (22 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | Dave Yaeger | Kettle Falls, WA | 40 | |
| 2 | Margery Clark | Bend, OR | 24 | |
| 3 | Sandy Sands | Helena, MT | 12 | |
| 3 | Frank E. Hanson | Spokane, WA | 12 | |
| 5 | Tom Gannon | Clancy, MT | 4 | |
| 5 | Ann Trotter | Green Bay, WI | 4 | |
| Consolation Qualifying (9 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Dave Yaeger | Kettle Falls, WA | 15 | 12 |
| 2 | Frank E. Hanson | Spokane, WA | 14 | 9 |
| 3 | Tom Gannon | Clancy, MT | 13 | 6 |
| 4 | Margery Clark | Bend, OR | 0 | 3 |
| 4 | Sandy Sands | Helena, MT | 0 | 3 |
| 4 | Ann Trotter | Green Bay, WI | 0 | 3 |
