| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 7/2/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bob Williams (410 Sprints - Non-Winged) | - | - | - | 18th |
|
| 8/10/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bob Williams (Silver Crown) | - | - | 3rd | - |
|
| 8/12/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bob Williams (Silver Crown) | - | - | - | - |
|
| 9/2/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bob Williams (410 Sprints - Non-Winged) | - | - | - | 19th |
|
| 9/3/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bob Williams (410 Sprints - Non-Winged) | - | - | - | 21st |
|
| 9/10/1978 | Midwest Speedway - Lincoln, NE | Results | | Bob Williams (410 Sprints - Non-Winged) | - | - | - | 4th |
|