Antioch, CA·Jul 18-19, 1998
Director: Mary Gladish
| Main Tournament (104 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | Jones H. Hom | Fairfield, CA | 147 | |
| 2 | Bill Flatten | Yountville, CA | 105 | |
| 3 | Angelo D. Torrise | Grass Valley, CA | 70 | |
| 3 | Robert Julian | Milwaukee, WI | 70 | |
| 5 | Dale Kochenburg | San Jose, CA | 42 | |
| 5 | Roger W. Wilson | Westminster, CO | 42 | |
| 5 | William Summers II | Seaside, CA | 42 | |
| 5 | H. Ross Njaa | Salinas, CA | 42 | |
| 9 | R. Roy Banducci | Nipomo, CA | 21 | |
| 9 | Anne Sheeran | Pittsburg, CA | 21 | |
| 9 | Barbara Ruiz | San Lorenzo, CA | 21 | |
| 9 | Jesse Jarrell | Modesto, CA | 21 | |
| 9 | Tad Pilecki | Martinez, CA | 21 | |
| 9 | Howard Mustain | Apple Valley, CA | 21 | |
| 9 | Aloha Montooth | Palo Alto, CA | 21 | |
| 9 | Bob Morganti | Newman, CA | 21 | |
| 17 | John C. Dawes | Greenwood, IN | 7 | |
| 17 | Cy Madrone | Santa Barbara, CA | 7 | |
| 17 | Bill Wakeman | San Lorenzo, CA | 7 | |
| 17 | Jim McKnight | Napa, CA | 7 | |
| 17 | RATSO Roderick Jr. | Magalia, CA | 7 | |
| 17 | James Langley | Red Bluff, CA | 7 | |
| 17 | Cres Fernandez | Sonoma, CA | 7 | |
| 17 | Jay R. Sorensen | Stockton, CA | 7 | |
| 17 | Robert L. Gillette | Oroville, CA | 7 | |
| 17 | Mildred Coffey | Walnut Creek, CA | 7 | |
| Main Qualifying (22 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Roger W. Wilson | Westminster, CO | 40 | 70 |
| 2 | Dale Kochenburg | San Jose, CA | 38 | 60 |
| 3 | Howard Mustain | Apple Valley, CA | 36 | 50 |
| 4 | Angelo D. Torrise | Grass Valley, CA | 35 | 45 |
| 5 | William Summers II | Seaside, CA | 34 | 40 |
| 6 | Jones H. Hom | Fairfield, CA | 33 | 35 |
| 7 | RATSO Roderick Jr. | Magalia, CA | 33 | 35 |
| 8 | James Langley | Red Bluff, CA | 32 | 30 |
| 9 | Anne Sheeran | Pittsburg, CA | 32 | 30 |
| 10 | Robert Julian | Milwaukee, WI | 31 | 25 |
| 11 | R. Roy Banducci | Nipomo, CA | 31 | 25 |
| 12 | Cres Fernandez | Sonoma, CA | 30 | 20 |
| 13 | Jay R. Sorensen | Stockton, CA | 30 | 20 |
| Consolation Tournament (57 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | Sundae Webb | Lockeford, CA | 45 | |
| 2 | Wayne Glashan | Sacramento, CA | 30 | |
| 3 | Bob Clark | Walnut Creek, CA | 18 | |
| 3 | Jerold E. Montgomery | Red Bluff, CA | 18 | |
| 5 | RATSO Roderick Jr. | Magalia, CA | 9 | |
| 5 | Beatrice Olyer | Fairfield, CA | 9 | |
| 5 | Stephen Reynolds | Concord, CA | 9 | |
| 5 | Roger King | Santa Clara, CA | 9 | |
| 9 | Heidi Glashan | Pittsburg, CA | 3 | |
| 9 | Linda Swiontek | Santa Maria, CA | 3 | |
| 9 | Cy Madrone | Santa Barbara, CA | 3 | |
| 9 | Rick Rickmyer | Saint Paul, MN | 3 | |
| 9 | O.F. Hansbery | San Anselmo, CA | 3 | |
| 9 | Adrian Levy | Lafayette, CA | 3 | |
| 9 | Robert J. Hansbery | Sonoma, CA | 3 | |
| Consolation Qualifying (9 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Sundae Webb | Lockeford, CA | 17 | 18 |
| 2 | Stephen Reynolds | Concord, CA | 16 | 15 |
| 3 | Heidi Glashan | Pittsburg, CA | 16 | 15 |
| 4 | O.F. Hansbery | San Anselmo, CA | 15 | 12 |
| 5 | Roger King | Santa Clara, CA | 14 | 9 |
| 6 | Cy Madrone | Santa Barbara, CA | 14 | 9 |
| 7 | Wayne Glashan | Sacramento, CA | 13 | 6 |
| 8 | Linda Swiontek | Santa Maria, CA | 13 | 6 |