Ron Hemelgarn CART/Champ Car statistics at Detroit
Back to Ron Hemelgarn career stats
| Year | Race # | Driver | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1989 | 5 | Didier Theys | 15 | 9 | 91 | Mackenzie Financial | Lola | Judd | Goodyear | 84.511 | 61 | 0 | 0 | flagged | 4 |
| 1989 | 5 | Tero Palmroth | 24 | 27 | 71 | Mackenzie Financial | Lola | Judd | Goodyear | 9 | 0 | 0 | electrical | 0 |
