| 2009 | 14 | 20 | 16 | Tequila Patrón Panther Racing | Dallara / Honda / Firestone | 222.162 | 150.174 | 200 | 0 | $270,305 |
| 2007 | 6 | 12 | 8 | Patron Sharp Rahal Letterman | Dallara / Honda / Firestone | 223.875 | 151.63 | 166 | 0 | $368,305 |
| 2006 | 9 | 8 | 8 | Delphi | Dallara / Honda / Firestone | 225.321 | 156.933 | 200 | 0 | $283,805 |
| 2005 | 7 | 3 | 8 | Delphi | Panoz / Honda / Firestone | 227.126 | 157.526 | 200 | 0 | $295,305 |
| 2004 | 13 | 20 | 8 | Delphi | Dallara / Toyota / Firestone | 215.635 | 138.309 | 180 | 0 | $253,990 |
| 2003 | 20 | 9 | 8 | Delphi | Dallara / Toyota / Firestone | 228.755 | Accident | 181 | 0 | $257,815 |
| 2002 | 27 | 8 | 8 | Delphi | Dallara / Chevrolet / Firestone | 229.486 | Accident | 137 | 3 | $255,665 |
| 2001 | 33 | 1 | 8 | Delphi Automotive Systems | Dallara / Oldsmobile / Firestone | 226.037 | Accident | 0 | 0 | $427,325 |
| 2000 | 10 | 5 | 8 | Delphi Automotive Systems/MCI WorldCom | Dallara / Oldsmobile / Firestone | 222.81 | Running | 198 | 0 | $313,000 |
| 1999 | 28 | 6 | 8 | Delphi Automotive Systems | Dallara / Oldsmobile Aurora / Goodyear | 222.771 | Transmission | 83 | 0 | $221,500 |
| 1998 | 16 | 7 | 8 | Delphi Automotive Systems | Dallara / Oldsmobile Aurora / Goodyear | 219.91 | Gearbox | 181 | 0 | $234,800 |
| 1996 | 10 | 21 | 11 | Conseco AJ Foyt Racing | Lola / Ford Cosworth XB / Goodyear | 231.201 | Running | 194 | 0 | $202,053 |
| 1995 | 26 | 30 | 41 | AJ Foyt/Copenhagen Racing | Lola / Ford Cosworth XB / Goodyear | 225.711 | Accident | 74 | 0 | $158,003 |
| 1994 | 16 | 17 | 71 | PacWest | Lola / Ford Cosworth XB / Goodyear | 222.091 | Running | 186 | 0 | $161,663 |