Truesports CART/Champ Car statistics at Michigan
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| Year | Race # | Driver | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1982 | 5 | Bobby Rahal | 9 | 3 | 19 | Red Roof Inns | March | Cosworth | Goodyear | 196.324 | 245 | 0 | 0 | flagged | 42 |
| 1982 | 10 | Bobby Rahal | 5 | 1 | 19 | Red Roof Inns | March | Cosworth | Goodyear | 201.393 | 75 | 3 | 29 | flagged | 21 |
| 1983 | 5 | Bobby Rahal | 4 | 5 | 2 | Red Roof Inns | March | Cosworth | Goodyear | 201.112 | 249 | 4 | 38 | flagged | 10 |
| 1983 | 10 | Bobby Rahal | 1 | 2 | 2 | Red Roof Inns/Cribari | March | Cosworth | Goodyear | 205.274 | 100 | 1 | 31 | flagged | 17 |
| 1984 | 8 | Bobby Rahal | 3 | 18 | 5 | 7-Eleven/Red Roof Inns | March | Cosworth | Goodyear | 208.714 | 211 | 5 | 75 | accident | 0 |
| 1984 | 13 | Bobby Rahal | 4 | 5 | 5 | 7-Eleven/Red Roof Inns | March | Cosworth | Goodyear | 211.187 | 100 | 0 | 0 | flagged | 10 |
| 1985 | 7 | Bobby Rahal | 26 | 6 | 3 | Budweiser | March | Cosworth | Goodyear | 247 | 1 | 4 | flagged | 8 | |
| 1985 | 12 | Bobby Rahal | 1 | 1 | 3 | Budweiser | March | Cosworth | Goodyear | 214.254 | 100 | 3 | 70 | flagged | 22 |
| 1986 | 9 | Bobby Rahal | 3 | 10 | 3 | Budweiser-TrueSport | March | Cosworth | Goodyear | 218.759 | 219 | 5 | 64 | engine | 4 |
| 1986 | 13 | Bobby Rahal | 8 | 1 | 3 | Budweiser-TrueSport | March | Cosworth | Goodyear | 215.498 | 125 | 2 | 24 | flagged | 20 |
| 1987 | 9 | Bobby Rahal | 7 | 3 | 1 | Budweiser/Truesport | Lola | Cosworth | Goodyear | 210.853 | 250 | 0 | 0 | flagged | 14 |
| 1988 | 9 | Bobby Rahal | 4 | 2 | 1 | Budweiser TrueSports | Lola | Judd | Goodyear | 215.073 | 249 | 1 | 18 | flagged | 16 |
| 1989 | 10 | Scott Pruett | 13 | 17 | 3 | Budweiser | Lola | Judd | Goodyear | 211.516 | 149 | 0 | 0 | engine | 0 |
| 1990 | 10 | Raul Boesel | 24 | 9 | 8 | Budweiser | Lola | Judd | Goodyear | 217 | 0 | 0 | flagged | 4 | |
| 1991 | 11 | Scott Pruett | 12 | 13 | 11 | Budweiser | TrueSport | Judd | Goodyear | 220.464 | 169 | 0 | 0 | clutch | 0 |
| 1992 | 10 | Scott Pruett | 11 | 5 | 10 | Budweiser | TrueSport | Chevrolet | Goodyear | 221.191 | 249 | 0 | 0 | flagged | 10 |
