Willow Springs International Raceway
2.5 Mile Road Course
Willow Springs, California
All races USAC sanctioned
| Race # | Date | Miles | Winner |
| 1 | 4/22/1990 | 55 | Vince Puleo |
| 2 | 7/1/1990 | 55 | Vince Puleo |
| 3 | 7/22/1990 | 55 | Les Phillips |
| 4 | 10/27/1991 | 50 | Randy McDaniel |
| 5 | 7/12/1992 | 50 | Randy McDaniel |
| 6 | 11/1/1992 | 50 | Greg Moore |
| 7 | 5/8/1993 | 50 | Randy McDaniel |
| 8 | 5/9/1993 | 50 | David DeSilva |