| series | Champcar current |
| driver | Janet Guthrie |
| year | race | team | car | entry | start | finish | chassis | engine | laps led | * |
| 1979 | Indy 500 | AMI Racing | 45 | Texaco Star | 14 | 34 | Lola T500B [HU03] | Cosworth DFX | ||
| 1980 | Indy 500 | Lindsey Hopkins | 55 | Texaco Star | DNS | Lightning Mk2/80 [LHR-001] | Cosworth DFX | |||
| 1980 | Milwaukee | Lindsey Hopkins | 55 | Texaco Star | DNS | Lightning Mk2/80 [LHR-001] | Cosworth DFX | 15 |
