Sunnyside, WA·May 19-20, 2018
Director: James Morrow
| Main Tournament (39 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | Ken Cochlin | Kennewick, WA | 105 | |
| 2 | James H. Morrow | Sunnyside, WA | 70 | |
| 3 | Kevin Mansfield | Coeur D Alene, ID | 42 | |
| 3 | Frank E. Hanson | Spokane, WA | 42 | |
| 5 | Willie Evans | Kennewick, WA | 21 | |
| 5 | Erik Royland Locke | Wood Village, OR | 21 | |
| 5 | Lynn L. Gillespie | Kennewick, WA | 21 | |
| 5 | Jason Hofbauer | Washougal, WA | 21 | |
| 9 | Charlette Springer | La Grande, OR | 7 | |
| 9 | Oscar Rogers | Boise, ID | 7 | |
| Main Qualifying (22 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Willie Evans | Kennewick, WA | 35 | 45 |
| 2 | Erik Royland Locke | Wood Village, OR | 35 | 45 |
| 3 | Kevin Mansfield | Coeur D Alene, ID | 34 | 40 |
| 4 | Lynn L. Gillespie | Kennewick, WA | 33 | 35 |
| 5 | James H. Morrow | Sunnyside, WA | 32 | 30 |
| 6 | Ken Cochlin | Kennewick, WA | 0 | 5 |
| 6 | Frank E. Hanson | Spokane, WA | 0 | 5 |
| 6 | Jason Hofbauer | Washougal, WA | 0 | 5 |
| 6 | Charlette Springer | La Grande, OR | 0 | 5 |
| 6 | Oscar Rogers | Boise, ID | 0 | 5 |
| Consolation Tournament (26 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | Todd Malmgren | Clackamas, OR | 40 | |
| 2 | Diego Alvarez | Sunnyside, WA | 24 | |
| 3 | Rick Baird | Bend, OR | 12 | |
| 3 | Dan Fergus | Zillah, WA | 12 | |
| 5 | George Mackie | Seattle, WA | 4 | |
| 5 | Johnny L. Thieme | Summerville, OR | 4 | |
| 5 | Carol Miller | Brush Prairie, WA | 4 | |
| Consolation Qualifying (9 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Rick Baird | Bend, OR | 17 | 18 |
| 2 | Dan Fergus | Zillah, WA | 15 | 12 |
| 3 | Johnny L. Thieme | Summerville, OR | 12 | 3 |
| 4 | Todd Malmgren | Clackamas, OR | 12 | 3 |
| 5 | Diego Alvarez | Sunnyside, WA | 0 | 3 |
| 5 | George Mackie | Seattle, WA | 0 | 3 |
| 5 | Carol Miller | Brush Prairie, WA | 0 | 3 |
