2008
76th 24 Hours of Le Mans LMGT1 class
2nd
2007
75th 24 Hours of Le Mans LMGT1 class
2nd
2005
American Le Mans Series - GT1
2nd
2005
73rd 24 Hours of Le Mans LMGT1 class
2nd
2004
American Le Mans Series - GTS
1st
2004
72nd 24 Hours of Le Mans LMGTS class
2nd
2003
American Le Mans Series - GTS
1st
2003
71st 24 Hours of Le Mans GTS class
3rd
2002
American Le Mans Series - GTS
1st
2002
70th 24 Hours of Le Mans GTS class
1st
2001
American Le Mans Series - GTS
3rd
2001
69th 24 Hours of Le Mans GTS class
1st
2001
24 Hours of Daytona
1st
1996
SCCA Pro Racing Trans-Am Championship
3rd
1995
SCCA Pro Racing Trans-Am Championship
2nd
1994
SCCA Pro Racing Trans-Am Championship
2nd
1993
SCCA Trans-Am Tour
2nd