Greg Leffler CART/Champ Car results at Michigan
Back to Greg Leffler career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1980 | 10 | 18 | 15 | 44 | Armstrong Mold | Lola | Cosworth | Goodyear | Armstrong | 181.068 | 68 | 0 | 0 | flagged | 8 |
| 1982 | 10 | 21 | 24 | 64 | Jet Engineering | Eagle | Chevrolet | Goodyear | 180.302 | 7 | 0 | 0 | body damage | 0 |
