| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/5/1990 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Lee Nelson (360 Sprints - Winged) | - | - | - | 16th |
|
| 5/13/1990 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Non-Winged | Results | | Lee Nelson (360 Sprints - Winged) | - | - | - | 14th |
|
| 5/19/1990 | Knoxville Raceway - Knoxville, IA | Results | | Lee Nelson (360 Sprints - Winged) | - | - | - | 16th |
|
| 6/2/1990 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Lee Nelson (360 Sprints - Winged) | - | - | - | 11th |
|
| 6/9/1990 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Lee Nelson (360 Sprints - Winged) | - | - | - | 6th |
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