| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 10/6/1990 | Ascot Park Speedway - Gardena, CA | Results | | Stan Atherton (410 Sprints - Non-Winged) | - | - | - | 8th |
|
| 10/13/1990 | Ascot Park Speedway - Gardena, CA | Results | | Stan Atherton (410 Sprints - Non-Winged) | - | - | - | 4th |
|
| 10/20/1990 | Ascot Park Speedway - Gardena, CA | Results | | Stan Atherton (410 Sprints - Non-Winged) | - | - | - | 8th |
|
| 10/27/1990 | Ascot Park Speedway - Gardena, CA Midgets: USAC Western States Midgets 410 Sprints - Non-Winged | Results | | Stan Atherton (410 Sprints - Non-Winged) | - | - | - | 18th |
|
| 11/10/1990 | Ascot Park Speedway - Gardena, CA | Results | | Stan Atherton (410 Sprints - Non-Winged) | - | - | - | 19th |
|
| 11/17/1990 | Ascot Park Speedway - Gardena, CA | Results | | Stan Atherton (410 Sprints - Non-Winged) | - | - | 14th | - |
|