| series | Champcar complete |
| driver |  Jack Hewitt |
| year | race | team | car | entry | start | finish | chassis | engine | laps led | * |
| 1981 | Pocono | Ralph DePalma | 58 | Coons Construction/Radio Hospital | 24 | 12 | Gambler D | Chevy 355 V8 | 15 |
1 entry
| series | Champcar complete |
| driver | Jack Hewitt |
| year | race | team | car | entry | start | finish | chassis | engine | laps led | * |
| 1981 | Pocono | Ralph DePalma | 58 | Coons Construction/Radio Hospital | 24 | 12 | Gambler D | Chevy 355 V8 | 15 |