| 10 | Frank Stacy | Sunshine Speedway | 500MX | August 27, 1978 |
| 22 | Joe Gratton | Sunshine Speedway | 500MX | August 27, 1978 |
| 16 | Frank Stacy | Metrolina Speedway Park | 500MX | August 20, 1978 |
| 17 | Frank Stacy | Pine Top Motorcycle Park | 500MX | August 6, 1978 |
| 20 | Frank Gallo | Pine Top Motorcycle Park | 500MX | August 6, 1978 |
| 27 | James Fastle | Pine Top Motorcycle Park | 500MX | August 6, 1978 |
| 14 | Frank Stacy | Atlanta International Raceway | 500MX | July 16, 1978 |
| 16 | Frank Gallo | Atlanta International Raceway | 500MX | July 16, 1978 |
| 11 | Frank Stacy | High Point Raceway | 500MX | July 9, 1978 |
| 15 | Frank Gallo | High Point Raceway | 500MX | July 9, 1978 |
| 21 | Mark Garrison | High Point Raceway | 500MX | July 9, 1978 |
| 5 | Frank Stacy | RedBud Track 'n Trail | 500MX | July 2, 1978 |
| 12 | Frank Gallo | RedBud Track 'n Trail | 500MX | July 2, 1978 |
| 11 | Frank Stacy | Cycle World USA | 500MX | June 18, 1978 |
| 8 | Frank Stacy | Sears Point International Raceway | 500MX | June 11, 1978 |
| 18 | Frank Gallo | Sears Point International Raceway | 500MX | June 11, 1978 |
| 15 | Frank Stacy | Lake Whitney Cycle Ranch | 500MX | May 28, 1978 |
| 23 | Randall Tarter | Lake Whitney Cycle Ranch | 500MX | May 28, 1978 |
| 25 | Frank Gallo | Lake Whitney Cycle Ranch | 500MX | May 28, 1978 |
| 16 | Frank Stacy | New Orleans | 250SX | May 20, 1978 |
| 19 | Steve Rhyan | Racing World | 250MX | April 16, 1978 |
| 12 | Steve Rhyan | Hangtown Motocross Classic | 250MX | April 9, 1978 |
| 12 | Frank Stacy | Pontiac 2 | 250SX | April 2, 1978 |
| 6 | Frank Stacy | Pontiac 1 | 250SX | April 1, 1978 |
| 17 | Frank Stacy | Houston 2 | 250SX | March 18, 1978 |
