| September 24, 1988 | Silver State Raceway, Carson City, NV | USAC Supermodified | Bill Vukovich III | |
| August 12, 2000 | Silver State Raceway, Carson City, NV | SRL Supermodified | Rick Veenstra | |
| July 7, 2001 | Silver State Raceway, Carson City, NV | SRL Supermodified | Rick Veenstra | |
| July 6, 2002 | Silver State Raceway, Carson City, NV | SRL Supermodified | Troy Regier | |
| August 2, 2003 | Silver State Raceway, Carson City, NV | SRL Supermodified | Lonnie Adamson |