Helena, MT·Sep 12-13, 1998
Director: Walt Conell
| Main Tournament (60 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | Virginia M. Reilly | Saint Maries, ID | 105 | |
| 2 | Pete Momsen | New Berlin, WI | 70 | |
| 3 | Montana M. Conell | Butte, MT | 42 | |
| 3 | Ronald Whyde | East Helena, MT | 42 | |
| 5 | Bill Sands | Helena, MT | 21 | |
| 5 | Larry Parker | Chewelah, WA | 21 | |
| 5 | Vicky Rodriguez | Billings, MT | 21 | |
| 5 | James R. Reilly | Saint Maries, ID | 21 | |
| 9 | Darrell Hunstad | Nipomo, CA | 7 | |
| 9 | Betty Johnson | Spokane, WA | 7 | |
| 9 | Sharon Hejtmanek | Missoula, MT | 7 | |
| 9 | Denny Denend Jr. | Tacoma, WA | 7 | |
| 9 | Bill Zupan | Helena, MT | 7 | |
| 9 | De Lynn Colvert | Missoula, MT | 7 | |
| 9 | Merrilee Coleman | Helena, MT | 7 | |
| Main Qualifying (22 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Montana M. Conell | Butte, MT | 35 | 45 |
| 2 | Darrell Hunstad | Nipomo, CA | 32 | 30 |
| 3 | Denny Denend Jr. | Tacoma, WA | 32 | 30 |
| 4 | Vicky Rodriguez | Billings, MT | 30 | 20 |
| 5 | De Lynn Colvert | Missoula, MT | 30 | 20 |
| 6 | Larry Parker | Chewelah, WA | 29 | 15 |
| 7 | Bill Sands | Helena, MT | 29 | 15 |
| 8 | James R. Reilly | Saint Maries, ID | 29 | 15 |
| Consolation Tournament (38 players) | ||||
| Rank | Player | City/State | Points | |
| 1 | Gil Johnson | Spokane, WA | 45 | |
| 2 | Bayard Lliteras | Coeur D Alene, ID | 30 | |
| 3 | Rex Paddock | Missoula, MT | 18 | |
| 3 | Lee Carpenter | Saint Maries, ID | 18 | |
| 5 | James Best | Saint Maries, ID | 9 | |
| 5 | Jack A. Perkins | Mesa, AZ | 9 | |
| 5 | Dick Strong | Billings, MT | 9 | |
| 5 | Gene C. Branson | Saint Regis, MT | 9 | |
| 9 | Owen 'Hap' Frank | Casper, WY | 3 | |
| 9 | Denny Denend Jr. | Tacoma, WA | 3 | |
| Consolation Qualifying (9 games) | ||||
| Rank | Player | City/State | Game Pts | Points |
| 1 | Rex Paddock | Missoula, MT | 18 | 21 |
| 2 | James Best | Saint Maries, ID | 17 | 18 |
| 3 | Jack A. Perkins | Mesa, AZ | 14 | 9 |
| 4 | Gil Johnson | Spokane, WA | 13 | 6 |
| 5 | Dick Strong | Billings, MT | 13 | 6 |
