Raul Boesel CART/Champ Car results at Road America
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1985 | 8 | 9 | 8 | 22 | Break Free | March | Cosworth | Goodyear | Simon | 125.177 | 49 | 0 | 0 | flagged | 5 |
| 1986 | 14 | 11 | 8 | 22 | Coppertop-Duracell | Lola | Cosworth | Goodyear | Simon | 121.125 | 49 | 0 | 0 | flagged | 5 |
| 1988 | 12 | 11 | 14 | 30 | Domino's Pizza | Lola | Cosworth | Goodyear | Shierson | 123.958 | 36 | 0 | 0 | mechanical | 0 |
| 1989 | 13 | 13 | 9 | 30 | Domino's Pizza | Lola | Judd | Goodyear | Shierson | 123.884 | 49 | 0 | 0 | flagged | 4 |
| 1990 | 14 | 17 | 10 | 8 | Budweiser | Lola | Judd | Goodyear | Truesports | 123.741 | 49 | 0 | 0 | flagged | 3 |
| 1992 | 12 | 12 | 8 | 23 | Cofab/Mobil 1 | Lola | Chevrolet | Goodyear | Simon | 130.715 | 50 | 0 | 0 | flagged | 5 |
| 1993 | 12 | 4 | 4 | 9 | Duracell/Mobil 1 | Lola | Ford | Goodyear | Simon | 133.059 | 50 | 0 | 0 | flagged | 12 |
| 1994 | 14 | 10 | 6 | 5 | Duracell | Lola | Ford | Goodyear | Simon | 133.638 | 50 | 0 | 0 | flagged | 8 |
| 1995 | 10 | 4 | 22 | 11 | Duracell Charger | Lola | Ilmor | Goodyear | Rahal | 141.314 | 41 | 0 | 0 | transmission | 0 |
| 1996 | 14 | 17 | 14 | 1 | Brahma Sports Car | Reynard | Ford | Goodyear | Green | 137.582 | 46 | 0 | 0 | electrical | 0 |
| 1997 | 14 | 9 | 21 | 40 | Brahma | Reynard | Ford | Firestone | Patrick | 140.865 | 24 | 0 | 0 | contact | 0 |
