| 40 | Washougal Motocross | 250MX 450 | August 1, 2004 | Suzuki RM250 |
| 20 | Kenworthy's Motocross Park | 250MX 450 | July 25, 2004 | Suzuki RM250 |
| 13 | Unadilla Motocross | 250MX 450 | July 18, 2004 | Suzuki RM250 |
| 17 | RedBud Track 'n Trail | 250MX 450 | July 4, 2004 | Suzuki RM250 |
| 10 | Budds Creek Motocross | 250MX 450 | June 20, 2004 | Suzuki RM250 |
| 23 | Moto-X 338 | 250MX 450 | June 13, 2004 | Suzuki RM250 |
| 18 | High Point Raceway | 250MX 450 | May 30, 2004 | Suzuki RM250 |
| 36 | Hangtown Motocross Classic | 250MX 450 | May 16, 2004 | Suzuki RM250 |
| 16 | Pontiac | 125ESX 250SX East | April 3, 2004 | Suzuki RM125 |
| 20 | Daytona | 125ESX 250SX East | March 5, 2004 | Suzuki RM125 |