| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/14/1988 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Mackie Heimbaugh (360 Sprints - Winged) | - | - | - | 10th |
|
| 6/4/1988 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Mackie Heimbaugh (360 Sprints - Winged) | - | - | - | 11th |
|
| 6/11/1988 | Knoxville Raceway - Knoxville, IA | Results | | Mackie Heimbaugh (360 Sprints - Winged) | - | - | - | 18th |
|
| 6/25/1988 | Knoxville Raceway - Knoxville, IA | Results | | Mackie Heimbaugh (360 Sprints - Winged) | - | - | - | 7th |
|
| 7/2/1988 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Mackie Heimbaugh (410 Sprints - Winged) | - | - | - | 8th |
|
| 7/16/1988 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Mackie Heimbaugh (410 Sprints - Winged) | - | - | - | 6th |
|
| 7/23/1988 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Mackie Heimbaugh (410 Sprints - Winged) | - | - | - | 13th |
|
| 8/19/1988 | Jackson Motorplex - Jackson, MN 410 Sprints - Winged: World of Outlaws | Results | | Mackie Heimbaugh (410 Sprints - Winged) | - | - | - | 15th |
|