| series | Champcar complete |
| team | Lyle Roberts |
| year | race | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| 1981 | Pocono | 57 | Roberts Steel Erection | Bill Tyler |  | 28 | 15 | Silver Crown D | Chevy 355 V8 |
1 entry
| series | Champcar complete |
| team | Lyle Roberts |
| year | race | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| 1981 | Pocono | 57 | Roberts Steel Erection | Bill Tyler | | 28 | 15 | Silver Crown D | Chevy 355 V8 |