| Season | Series / Class | Standing | Team / Car / Races | ||
|---|---|---|---|---|---|
| 2013 | GT | 24h LeMans, Class GTE Pro (single race) |
9. |
||
| GT | 30. |
||||
| 2012 | GT | ||||
| 2006 | GT | 55. |
|||
| 2000 | SP | 42. |
|||
| 1999 | American LeMans Series, GTP, 69. (Saleen, one race) | ||||
| 1998 | US RoadRacing Championship, CanAm-24. (Riley&Scott, 2 races) | ||||
| US RoadRacing Championship, WSC-35. (one race) | |||||
| 1997 | Trans-Am Series, Champion | ||||
| 1996 | Trans-Am Series Series, Champion | ||||
| 1995 | Trans-Am Series Series, Champion | ||||
| 1994 | Trans-Am Series Series, 3. | ||||
| 1993 | IMSA Series GTS, Champion | ||||
| 1992 | Trans-Am Series Series | ||||
| 1991 | Trans-Am Series Series | ||||
| 1990 | Trans-Am Series Series, Champion | ||||
| 1989 | Trans-Am Series Series, 3. | ||||
| SCCA Corvette Challenge, 5. | |||||
| 1988 | IMSA Series GTU, Champion | ||||
| 1987 | IMSA Series GTU Series (86-87) | ||||
| IMSA Series Firestone Firehawk (86) | |||||
| Mazda Pro Series (85) | |||||
|
|
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Legend :
Intermediate standings during the current season.
Wins and Top-Positions in season standings are marked.
When racing in several series in a season the chronologically later participation is always on top.
Intermediate standings during the current season.
Wins and Top-Positions in season standings are marked.
When racing in several series in a season the chronologically later participation is always on top.




