| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 1/29/1978 | Phoenix International Raceway - Phoenix, AZ | Results | | Bobby Marshall (Supermodifieds) | - | - | - | 11th |
|
| 6/2/1978 | Devil's Bowl Speedway - Mesquite, TX | Results | | Bobby Marshall (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 6/3/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bobby Marshall (410 Sprints - Non-Winged) | - | - | - | 13th |
|
| 6/9/1978 | Devil's Bowl Speedway - Mesquite, TX | Results | | Bobby Marshall (410 Sprints - Non-Winged) | - | - | - | 3rd |
|
| 6/16/1978 | Devil's Bowl Speedway - Mesquite, TX | Results | | Bobby Marshall (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 6/17/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bobby Marshall (410 Sprints - Non-Winged) | - | - | - | 23rd |
|
| 7/29/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bobby Marshall (410 Sprints - Non-Winged) | - | - | - | 3rd |
|
| 8/3/1978 | Southern Iowa Speedway - Oskaloosa, IA | Results | | Bobby Marshall (410 Sprints - Non-Winged) | - | - | - | 8th |
|
| 8/5/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bobby Marshall (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 8/9/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bobby Marshall (Silver Crown) | - | - | - | 20th |
|
| 8/12/1978 | Knoxville Raceway - Knoxville, IA | Results | | Bobby Marshall (Silver Crown) | - | - | 21st | - |
|
| 9/16/1978 | Devil's Bowl Speedway - Mesquite, TX | Results | | Bobby Marshall (Silver Crown) | - | - | - | 3rd |
|
| 9/28/1978 | West Capital Raceway - West Sacramento, CA 410 Sprints - Winged: World of Outlaws | Results | | Bobby Marshall (410 Sprints - Winged) | 2nd | - | - | - |
|
| 9/29/1978 | West Capital Raceway - West Sacramento, CA 410 Sprints - Winged: World of Outlaws | Results | | Bobby Marshall (410 Sprints - Winged) | - | - | - | 7th |
|
| 9/30/1978 | West Capital Raceway - West Sacramento, CA 410 Sprints - Winged: World of Outlaws | Results | | Bobby Marshall (410 Sprints - Winged) | - | - | - | 13th |
|
| 10/6/1978 | San Jose Fairgrounds - San Jose, CA | Results | | Bobby Marshall (Silver Crown) | - | - | - | 13th |
|
| 10/7/1978 | San Jose Fairgrounds - San Jose, CA | Results | | Bobby Marshall (Silver Crown) | - | - | - | 9th |
|
| 10/29/1978 | Eldora Speedway - Rossburg, OH 410 Sprints - Winged: World of Outlaws | Results | | Bobby Marshall (410 Sprints - Winged) | - | - | - | 23rd |
|