Antioch, OR·Jul 18-20, 2013
Director: Thomas West
| Main Tournament (62 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | Arne Lillimagi | Concord, CA | 105 | |
| 2 | Angelo D. Torrise | Grass Valley, CA | 70 | |
| 3 | Harold Sontag | Dixon, CA | 42 | |
| 3 | Frank Kiernan | San Pablo, CA | 42 | |
| 5 | Jay R. Sorensen | Stockton, CA | 21 | |
| 5 | Lee Foglesong | Laguna Woods, CA | 21 | |
| 5 | Richard Shea | Eureka, CA | 21 | |
| 5 | Stan Katzman | Rio Vista, CA | 21 | |
| 9 | Dennis Murphy | Livermore, CA | 7 | |
| 9 | Tony Montooth | San Jose, CA | 7 | |
| 9 | Ben Holder | Fremont, CA | 7 | |
| 9 | Cres Fernandez | Santa Rosa, CA | 7 | |
| 9 | Tom Cookman | Eureka, CA | 7 | |
| 9 | Tom Langford | Mckinleyville, CA | 7 | |
| 9 | John L. Prehn | Paradise, CA | 7 | |
| 9 | Ed Demale | Concord, CA | 7 | |
| Main Qualifying (22 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Jay R. Sorensen | Stockton, CA | 39 | 65 |
| 2 | Stan Katzman | Rio Vista, CA | 36 | 50 |
| 3 | Richard Shea | Eureka, CA | 35 | 45 |
| 4 | Tom Cookman | Eureka, CA | 33 | 35 |
| 5 | Lee Foglesong | Laguna Woods, CA | 32 | 30 |
| 6 | Tom Langford | Mckinleyville, CA | 31 | 25 |
| 7 | Angelo D. Torrise | Grass Valley, CA | 30 | 20 |
| 8 | John L. Prehn | Paradise, CA | 30 | 20 |
| Consolation Tournament (36 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | Cres Fernandez | Santa Rosa, CA | 60 | |
| 2 | Tracy Yott | Newark, CA | 40 | |
| 3 | James A. Clark | Livermore, CA | 24 | |
| 3 | Margaret Christensen-Deutsch | San Carlos, CA | 24 | |
| 5 | Peter Stemler | Carson City, NV | 12 | |
| 5 | Thomas West | Antioch, CA | 12 | |
| 5 | Margaret Fanucchi | Sebastopol, CA | 12 | |
| 5 | Jim Crawford | Mountain View, CA | 12 | |
| 9 | Anne Sheeran | Pittsburg, CA | 4 | |
| Consolation Qualifying (9 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Peter Stemler | Carson City, NV | 18 | 21 |
| 2 | Margaret Fanucchi | Sebastopol, CA | 17 | 18 |
| 3 | Tracy Yott | Newark, CA | 15 | 12 |
| 4 | Cres Fernandez | Santa Rosa, CA | 14 | 9 |
| 5 | Thomas West | Antioch, CA | 13 | 6 |
