| | Heat | Dash | B Feature | A Feature |
|---|
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|---|
| 3/23/1975 | Reading Fairgrounds - Reading, PA 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Gary Bettenhausen (305 Sprints - Non-Winged) | - | - | - | 21st |
|
| 5/23/1975 | Indiana State Fairgrounds - Indianapolis, IN 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Gary Bettenhausen (305 Sprints - Non-Winged) | - | - | - | 4th |
|
| 7/4/1975 | New York State Fairgrounds - Syracuse, NY Silver Crown: USAC Silver Crown | Results | | Gary Bettenhausen (Silver Crown) | - | - | - | 6th |
|
| 7/12/1975 | Eldora Speedway - Rossburg, OH 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Gary Bettenhausen (305 Sprints - Non-Winged) | - | - | - | 2nd |
|
| 8/16/1975 | Illinois State Fairgrounds - Springfield, IL Silver Crown: USAC Silver Crown | Results | | Gary Bettenhausen (Silver Crown) | - | - | - | 15th |
|
| 8/24/1975 | DuQuoin State Fairgrounds - 1 Mile - DU QUOIN, IL Silver Crown: USAC Silver Crown | Results | | Gary Bettenhausen (Silver Crown) | - | - | - | 18th |
|