Al Unser, Jr. CART/Champ Car results at Belle Isle
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1992 | 5 | 7 | 9 | 3 | Valvoline | Galmer | Chevrolet | Goodyear | Galles | 100.049 | 75 | 0 | 0 | flagged | 4 |
| 1993 | 6 | 7 | 6 | 3 | Valvoline | Lola | Chevrolet | Goodyear | Galles | 104.723 | 77 | 0 | 0 | flagged | 8 |
| 1994 | 6 | 2 | 10 | 31 | Marlboro | Penske | Ilmor | Goodyear | Penske | 107.965 | 77 | 2 | 52 | flagged | 4 |
| 1995 | 8 | 2 | 5 | 1 | Marlboro | Penske | Ilmor | Goodyear | Penske | 108.034 | 77 | 1 | 32 | flagged | 10 |
| 1996 | 8 | 12 | 22 | 2 | Marlboro | Penske | Mercedes | Goodyear | Penske | 103.525 | 46 | 0 | 0 | contact | 0 |
| 1997 | 8 | 15 | 8 | 2 | Marlboro | Penske | Mercedes | Goodyear | Penske | 106.952 | 77 | 0 | 0 | flagged | 5 |
| 1998 | 8 | 13 | 24 | 2 | Marlboro | Penske | Mercedes | Goodyear | Penske | 112.877 | 46 | 0 | 0 | transmission | 0 |
| 1999 | 13 | 20 | 15 | 2 | Marlboro | Lola | Mercedes | Goodyear | Penske | 111.870 | 70 | 0 | 0 | flagged | 0 |