Butte, MT·Jun 5-7, 2018
Director: Gary Galetti
| Main Tournament (39 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | David D. Braach | Missoula, MT | 105 | |
| 2 | Leroy Zahn | Butte, MT | 70 | |
| 3 | Bob Bartosh | Sacramento, CA | 42 | |
| 3 | Ed Scharf | Deer Lodge, MT | 42 | |
| 5 | Tom Durkin | Butte, MT | 21 | |
| 5 | Rex Paddock | Missoula, MT | 21 | |
| 5 | Margery Clark | Bend, OR | 21 | |
| 5 | Sandy Sands | Helena, MT | 21 | |
| 9 | Thomas Byrne | Butte, MT | 7 | |
| 9 | Montana M. Conell | East Helena, MT | 7 | |
| Main Qualifying (22 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | David D. Braach | Missoula, MT | 42 | 80 |
| 2 | Leroy Zahn | Butte, MT | 35 | 45 |
| 3 | Margery Clark | Bend, OR | 34 | 40 |
| 4 | Rex Paddock | Missoula, MT | 34 | 40 |
| 5 | Bob Bartosh | Sacramento, CA | 32 | 30 |
| 6 | Ed Scharf | Deer Lodge, MT | 0 | 5 |
| 6 | Tom Durkin | Butte, MT | 0 | 5 |
| 6 | Sandy Sands | Helena, MT | 0 | 5 |
| 6 | Thomas Byrne | Butte, MT | 0 | 5 |
| 6 | Montana M. Conell | East Helena, MT | 0 | 5 |
| Consolation Tournament (25 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | Margery Clark | Bend, OR | 40 | |
| 2 | Tom Gannon | Clancy, MT | 24 | |
| 3 | Carole Herron | Waldport, OR | 12 | |
| 3 | De Lynn Colvert | Missoula, MT | 12 | |
| 5 | Larry E. Singleton | Butte, MT | 4 | |
| 5 | Jeremy Krieger | Salem, OR | 4 | |
| 5 | Robert Russ | Helena, MT | 4 | |
| Consolation Qualifying (9 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Carole Herron | Waldport, OR | 19 | 24 |
| 2 | Robert Russ | Helena, MT | 16 | 15 |
| 3 | De Lynn Colvert | Missoula, MT | 15 | 12 |
| 4 | Tom Gannon | Clancy, MT | 13 | 6 |
| 5 | Margery Clark | Bend, OR | 0 | 3 |
| 5 | Larry E. Singleton | Butte, MT | 0 | 3 |
| 5 | Jeremy Krieger | Salem, OR | 0 | 3 |
