| series | Champcar complete |
| team | Medlin Racing |
| year | race | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| 1979 | Indy 500 | 35 | Medlin Racing | Bill Puterbaugh | | DNS | Cicada Mk.IV [2] | Offy Drake tc | |||
| 1979 | Milwaukee | 35 | SST Museum | Bill Puterbaugh | | 18 | 19 | Cicada Mk.IV [2] | Offy Drake tc | ||
| 1979 | Milwaukee II | 35 | SST Museum | Bill Puterbaugh | | 18 | 13 | Cicada Mk.IV [2] | Offy Drake tc | ||
| 1980 | Indy 500 | 32 | Vita Fresh | Tony Bettenhausen Jr. | | DNS | Eagle 74 Gehlhausen | Offy Drake tc | |||
| 1980 | Milwaukee | 32 | Vita Fresh | Tony Bettenhausen Jr. | | DNS | Eagle 74 Gehlhausen | Offy Drake tc | |||
| 1980 | Pocono | 32 | Medlin Racing | Tony Bettenhausen Jr. | | 31 | 32 | Eagle 74 Gehlhausen | Offy Drake tc | ||
| 1980 | Phoenix II | 32 | Medlin Racing | Larry Rice | | DNS | Eagle 74 Gehlhausen | Rassey 160 V8 | |||
| 1981 | Indy 500 | 58 | Medlin Racing | Bob Harkey | | DNS | Eagle 74 Gehlhausen | Chevy 355 V8 | |||
| 1981 | Indy 500 | 58 | Medlin Racing | Bubby Jones | | DNS | Eagle 74 Gehlhausen | Chevy 355 V8 |
