Sam Hornish, Jr. IndyCar Series results at Michigan
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 2002 | 11 | 4 | 7 | 4 | Pennzoil Panther Dallara | Dallara | Chevrolet | Firestone | Panther | 219.580 | 200 | 2 | 10 | running | 45000 | 26 |
| 2003 | 10 | 4 | 2 | 4 | Pennzoil Panther | Dallara | Chevrolet | Firestone | Panther | 221.837 | 200 | 12 | 126 | running | 109750 | 42 |
| 2004 | 10 | 4 | 4 | 6 | Marlboro Team Penske | Dallara | Toyota | Firestone | Penske | 214.179 | 200 | 0 | 0 | running | 56500 | 32 |
| 2005 | 11 | 13 | 5 | 6 | Marlboro Team Penske | Dallara | Toyota | Firestone | Penske | 217.373 | 200 | 1 | 6 | running | 49900 | 30 |
| 2006 | 11 | 2 | 19 | 6 | Marlboro Team Penske | Dallara | Honda | Firestone | Penske | 216.466 | 61 | 1 | 37 | mechanical | 34600 | 12 |
| 2007 | 13 | 2 | 9 | 6 | Team Penske | Dallara | Honda | Firestone | Penske | 218.024 | 148 | 1 | 1 | mechanical | 46000 | 22 |
