Rapid City, SD·Apr 30-May 2, 1999
Director: John Bakeberg
| Main Tournament (38 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | Leroy Preszler | Rapid City, SD | 105 | |
| 2 | Paul Halsrud | Rapid City, SD | 70 | |
| 3 | Monica Hunt | Billings, MT | 42 | |
| 3 | Helen Railsback | Syracuse, NE | 42 | |
| 5 | Betty J. Davis | Denver, CO | 21 | |
| 5 | Jim Stricker | Saint Cloud, MN | 21 | |
| 5 | Gordon Dockter | Caputa, SD | 21 | |
| 5 | Wes Hall | Rapid City, SD | 21 | |
| 9 | Brad Stevens | Denver, CO | 7 | |
| 9 | John Elmer | Newberry Springs, CA | 7 | |
| Main Qualifying (22 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Helen Railsback | Syracuse, NE | 34 | 40 |
| 2 | Betty J. Davis | Denver, CO | 34 | 40 |
| 3 | Wes Hall | Rapid City, SD | 33 | 35 |
| 4 | Paul Halsrud | Rapid City, SD | 32 | 30 |
| 5 | Gordon Dockter | Caputa, SD | 32 | 30 |
| Consolation Tournament (26 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | John Elmer | Newberry Springs, CA | 30 | |
| 2 | Alta Roberts | Rapid City, SD | 18 | |
| 3 | Ray Quinn | Rapid City, SD | 9 | |
| 3 | Buzz Railsback | Syracuse, NE | 9 | |
| 5 | Betty J. Davis | Denver, CO | 3 | |
| 5 | Andy Teets | Las Vegas, NV | 3 | |
| 5 | George Rodriguez | Billings, MT | 3 | |
| Consolation Qualifying (9 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Buzz Railsback | Syracuse, NE | 18 | 21 |
| 2 | Ray Quinn | Rapid City, SD | 14 | 9 |
| 3 | Betty J. Davis | Denver, CO | 14 | 9 |
| 4 | Andy Teets | Las Vegas, NV | 13 | 6 |
