Orange, CA
Saddleback Park
- April 1, 1984
- April 10, 1983
- April 4, 1982
- April 5, 1981
- March 30, 1980
- December 2, 1973
- December 3, 1972
- May 21, 1972
All-Time Wins
450 Class
| Rider | Hometown | Wins |
|---|---|---|
 Broc Glover |  El Cajon, CA | 2 |
 Bob Hannah | Whittier, CA | 2 |
 Jim Pomeroy | Yakima, WA | 1 |
 Brad Lackey | Lafayette, CA | 1 |
| Marty Tripes | Santee, CA | 1 |
250 Class
| Rider | Hometown | Wins |
|---|---|---|
 Mark Barnett | Bridgeview, IL | 2 |
 Johnny O'Mara | Van Nuys, CA | 2 |
| Brian Myerscough | Calimesa, CA | 1 |