| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 6/17/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bill Mellenberndt (410 Sprints - Non-Winged) | - | - | - | 8th |
|
| 6/24/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bill Mellenberndt (410 Sprints - Non-Winged) | - | - | - | 19th |
|
| 7/22/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bill Mellenberndt (410 Sprints - Non-Winged) | - | - | - | 3rd |
|
| 8/10/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bill Mellenberndt (Silver Crown) | - | - | 10th | - |
|
| 8/12/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bill Mellenberndt (Silver Crown) | - | - | - | - |
|