| 7 | Steve Wise | Motocross West | 125MX | September 1, 1975 |
| 14 | Mike Jones | Motocross West | 125MX | September 1, 1975 |
| 2 | Gary Semics | Motocross West | 500MX | September 1, 1975 |
| 8 | Trey Jorski | Motocross West | 500MX | September 1, 1975 |
| 2 | Steve Wise | Cycle-Rama | 125MX | August 24, 1975 |
| 18 | Mike Jones | Cycle-Rama | 125MX | August 24, 1975 |
| 19 | David Boles | Cycle-Rama | 125MX | August 24, 1975 |
| 12 | Wyman Priddy | Lake Sugar Tree MX Park | 500MX | August 17, 1975 |
| 6 | Gary Semics | Moto-Masters Park | 500MX | August 10, 1975 |
| 16 | Wyman Priddy | Moto-Masters Park | 500MX | August 10, 1975 |
| 8 | Steve Wise | Appalachia Lake Park | 125MX | August 3, 1975 |
| 13 | Steve Wise | Delta Motorsport Park | 125MX | July 27, 1975 |
| 14 | Mike Jones | Delta Motorsport Park | 125MX | July 27, 1975 |
| 8 | Gary Semics | Los Angeles | 250SX | July 19, 1975 |
| 6 | Steve Wise | Omaha Moto Park | 125MX | July 13, 1975 |
| 10 | Richard Young | Omaha Moto Park | 125MX | July 13, 1975 |
| 13 | Steve Wise | Midland Motocross Park | 125MX | June 29, 1975 |
| 15 | Charles Cooper | Lake Whitney Cycle Ranch | 250MX | June 15, 1975 |
| 20 | Mike Jones | Lake Whitney Cycle Ranch | 250MX | June 15, 1975 |
| 2 | Gary Semics | Baldwin Motocross Park | 500MX | June 8, 1975 |
| 9 | Wyman Priddy | Baldwin Motocross Park | 500MX | June 8, 1975 |
| 10 | Steve Wise | Omaha Moto Park | 250MX | June 1, 1975 |
| 13 | Gary Semics | Omaha Moto Park | 250MX | June 1, 1975 |
| 14 | Trey Jorski | Omaha Moto Park | 250MX | June 1, 1975 |
| 16 | Charles Cooper | Omaha Moto Park | 250MX | June 1, 1975 |
| 10 | Gary Semics | Castle Point Moto Sport Park | 250MX | May 25, 1975 |
| 15 | Steve Wise | Castle Point Moto Sport Park | 250MX | May 25, 1975 |
| 14 | Gary Semics | Appalachia Lake Park | 250MX | May 4, 1975 |
| 15 | Wyman Priddy | Appalachia Lake Park | 250MX | May 4, 1975 |
| 2 | Doug Raines | Hangtown Motocross Classic | 125MX | April 6, 1975 |
| 8 | Floyd Burk Jr | Hangtown Motocross Classic | 125MX | April 6, 1975 |
| 6 | Steve Wise | Hangtown Motocross Classic | 250MX | April 6, 1975 |
| 10 | Jan-Eric Sallquist | Houston | 250SX | March 14, 1975 |
| 12 | Steve Wise | Houston | 250SX | March 14, 1975 |
| 5 | Jan-Eric Sallquist | Daytona | 250SX | March 8, 1975 |
| 10 | Steve Wise | Daytona | 250SX | March 8, 1975 |
| 6 | Steve Wise | Irving | 250SX | February 28, 1975 |
| 7 | Jan-Eric Sallquist | Irving | 250SX | February 28, 1975 |
| 14 | Trey Jorski | Irving | 250SX | February 28, 1975 |
