| 4 | Tony DiStefano | Motocross West | 500MX | September 2, 1974 |
| 2 | Tony DiStefano | Highland Hills | 500MX | August 25, 1974 |
| 5 | Tony DiStefano | Moto-Masters Park | 500MX | August 18, 1974 |
| 13 | Steve Behrens | Moto-Masters Park | 500MX | August 18, 1974 |
| 6 | Tony DiStefano | Delta Motorsport Park | 500MX | August 11, 1974 |
| 1 | Jaroslav Falta | Los Angeles | 250SX | June 22, 1974 |
| 4 | Tony DiStefano | Los Angeles | 250SX | June 22, 1974 |
| 9 | Zdenek Velky | Los Angeles | 250SX | June 22, 1974 |
| 6 | Tony DiStefano | Gran-Am Motocross Park | 500MX | May 19, 1974 |
| 10 | Alan Hahn | Gran-Am Motocross Park | 500MX | May 19, 1974 |
| 20 | Greg Griffin | Gran-Am Motocross Park | 500MX | May 19, 1974 |
| 1 | Tony DiStefano | Appalachia Lake Park | 500MX | May 5, 1974 |
| 14 | Steve Behrens | Appalachia Lake Park | 500MX | May 5, 1974 |
| 18 | Phillip Oiike | Appalachia Lake Park | 500MX | May 5, 1974 |
| 3 | Tony DiStefano | RedBud Track 'n Trail | 500MX | April 28, 1974 |
| 1 | Tony DiStefano | Baymare Cycle Park | 500MX | April 14, 1974 |
| 2 | Tony DiStefano | Hangtown Motocross Classic | 500MX | April 8, 1974 |
| 6 | Doug Sherman | Hangtown Motocross Classic | 500MX | April 8, 1974 |
