| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/13/1990 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Non-Winged | Results | | Dave Westercamp (360 Sprints - Winged) | - | - | 8th | - |
|
| 5/26/1990 | Knoxville Raceway - Knoxville, IA | Results | | Dave Westercamp (360 Sprints - Winged) | - | - | - | 18th |
|
| 6/2/1990 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Dave Westercamp (360 Sprints - Winged) | - | - | - | 14th |
|
| 6/9/1990 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Dave Westercamp (360 Sprints - Winged) | - | - | - | 14th |
|
| 7/25/1990 | Knoxville Raceway - Knoxville, IA | Results | | Dave Westercamp (360 Sprints - Winged) | - | - | - | 18th |
|