2005 | NTT IndyCar Series | Rahal Letterman Racing | 34 | 1 | 0 | 0 | 0 |
2003 | NTT IndyCar Series | Rahal Letterman Racing | 9 | 16 | 0 | 0 | 1 |
2002 | NTT IndyCar Series | Target Chip Ganassi Racing | 42 | 1 | 0 | 0 | 0 |
1999 | NTT IndyCar Series | A.J. Foyt Enterprises | 2 | 10 | 1 | 0 | 4 |
1998 | NTT IndyCar Series | A.J. Foyt Enterprises | 1 | 11 | 3 | 0 | 4 |
1997 | NTT IndyCar Series | Galles Racing | 19 | 7 | 0 | 0 | 0 |
1996 | FIA International F3000 Championship | Super Nova | 2 | 10 | 3 | 3 | 7 |
1995 | FIA International F3000 Championship | Madgwick Motorsport | 3 | 8 | 1 | 2 | 3 |
1994 | FIA International F3000 Championship | Madgwick Motorsport | 11 | 7 | 0 | 0 | 1 |