Ron Hemelgarn CART/Champ Car statistics at Milwaukee
| Year | Race # | Driver | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1984 | 4 | Stan Fox | 24 | 24 | 24 | Pabst Racing | March | Cosworth | Goodyear | | 50 | 0 | 0 | accident | 0 |
| 1985 | 3 | Spike Gehlhausen | 16 | 14 | 71 | Living Well | Lola | Cosworth | Goodyear | 141.420 | 188 | 0 | 0 | flagged | 0 |
| 1986 | 4 | Jacques Villeneuve, Sr. | 22 | 15 | 71 | Living Well | March | Cosworth | Goodyear | 139.953 | 184 | 0 | 0 | flagged | 0 |
| 1987 | 4 | Arie Luyendyk | 6 | 4 | 71 | Living Well/Provimi Veal | March | Cosworth | Goodyear | 147.777 | 198 | 0 | 0 | flagged | 12 |
| 1988 | 4 | Scott Brayton | 14 | 10 | 91 | Amway/Lifecycle | Lola | Judd | Goodyear | 146.915 | 193 | 0 | 0 | flagged | 3 |
