| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 3/23/1975 | Reading Fairgrounds - Reading, PA 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Jackie Howerton (305 Sprints - Non-Winged) | - | - | - | 19th |
|
| 4/13/1975 | Eldora Speedway - Rossburg, OH 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Jackie Howerton (305 Sprints - Non-Winged) | - | - | - | 8th |
|
| 5/23/1975 | Indiana State Fairgrounds - Indianapolis, IN 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Jackie Howerton (305 Sprints - Non-Winged) | - | - | - | 18th |
|
| 7/6/1975 | Reading Fairgrounds - Reading, PA 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Jackie Howerton (305 Sprints - Non-Winged) | - | - | - | 15th |
|
| 7/12/1975 | Eldora Speedway - Rossburg, OH 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Jackie Howerton (305 Sprints - Non-Winged) | - | - | - | 16th |
|
| 8/16/1975 | Illinois State Fairgrounds - Springfield, IL Silver Crown: USAC Silver Crown | Results | | Jackie Howerton (Silver Crown) | - | - | - | 3rd |
|
| 8/24/1975 | DuQuoin State Fairgrounds - 1 Mile - DU QUOIN, IL Silver Crown: USAC Silver Crown | Results | | Jackie Howerton (Silver Crown) | - | - | - | 12th |
|
| 8/31/1975 | Minnesota State Fairgrounds - St. Paul, MN | Results | | Jackie Howerton (Silver Crown) | - | - | - | 5th |
|