| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/20/1989 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Dave Westercamp (360 Sprints - Winged) | - | - | - | 13th |
|
| 7/1/1989 | Knoxville Raceway - Knoxville, IA | Results | | Dave Westercamp (360 Sprints - Winged) | - | - | - | 13th |
|
| 7/15/1989 | Knoxville Raceway - Knoxville, IA | Results | | Dave Westercamp (360 Sprints - Winged) | - | - | - | 14th |
|
| 8/12/1989 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Dave Westercamp (360 Sprints - Winged) | - | - | - | 18th |
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