| 15 | Lakewood Sports Cycle Center | 250MX 450 Class | August 21, 1983 | Honda |
| 12 | Washougal Motocross | 250MX 450 Class | August 14, 1983 | Honda |
| 15 | RedBud Track 'n Trail | 500MX 500MX | July 3, 1983 | Honda |
| 17 | Lake Whitney Cycle Ranch | 500MX 500MX | June 19, 1983 | Honda |
| 16 | Broome-Tioga Sports Center | 500MX 500MX | June 5, 1983 | Honda |
| 20 | High Point Raceway | 500MX 500MX | May 29, 1983 | Honda |
| 23 | Gatorback Cycle Park | 500MX 500MX | April 24, 1983 | Honda |
| 7 | Saddleback Park | 500MX 500MX | April 10, 1983 | Honda |
| 23 | Saddleback Park | 250MX 450 Class | April 5, 1981 | Yamaha |
