| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/22/1981 | Knoxville Raceway - Knoxville, IA | Results | | Mike Proffitt (Silver Crown) | - | - | - | 15th |
|
| 6/27/1981 | Knoxville Raceway - Knoxville, IA | Results | | Mike Proffitt (410 Sprints - Non-Winged) | - | - | - | 16th |
|
| 7/18/1981 | Knoxville Raceway - Knoxville, IA | Results | | Mike Proffitt (410 Sprints - Non-Winged) | - | - | - | 17th |
|
| 8/1/1981 | Knoxville Raceway - Knoxville, IA | Results | | Mike Proffitt (410 Sprints - Non-Winged) | - | - | - | 8th |
|