| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 3 1977 | Road America | SCCA Trans Am | 45 | 30 | Rick Dittman | 24 | Chevrolet Corvette 350 | 17 | running | 0 | |
| Sep 4 1977 | Road America | SCCA Trans Am | 29 | 25 | Rick Dittman | 24 | Chevrolet Corvette 350 | 18 | running | 0 | |
| Sep 4 1978 | Road America | SCCA Trans Am | 38 | 25 | 26 | Chevrolet Corvette 350 | 36 | 150 | running | 0 | |
| Jul 21 1979 | Road America | SCCA Trans Am | 28 | 14 | 24 | Chevrolet Corvette | 22 | 400 | running | 0 | |
| Jul 24 1982 | Road America | SCCA Trans Am | 17 | 45 | 24 | Chevrolet Corvette | 3 | did not finish | 0 | ||
| Jul 31 1983 | Road America | SCCA Trans Am | 14 | 10 | 24 | Chevrolet Corvette | 25 | 1,500 | running | 0 | |
| Aug 8 1983 | Brainerd International Raceway | SCCA Trans Am | 25 | 29 | 24 | Chevrolet Corvette | 9 | did not finish | 0 | ||
| Aug 5 1984 | Road America | SCCA Trans Am | 27 | 17 | 24 | Chevrolet Corvette | 24 | 550 | running | 0 | |
| Sep 9 1984 | Mosport International Raceway | SCCA Trans Am | 21 | 22 | 24 | Chevrolet Corvette | 2 | accident | 0 | ||
| Jun 22 1985 | Detroit Street Circuit | SCCA Trans Am | 26 | 16 | Dittman Racing | 24 | Pontiac Firebird | 37 | 800 | running | 0 |
| Jul 7 1985 | Summit Point Raceway | SCCA Trans Am | 18 | 8 | Dittman Racing | 24 | Pontiac Firebird | 46 | 2,300 | running | 0 |
| Jul 14 1985 | Mid-Ohio Sports Car Course | SCCA Trans Am | 20 | 27 | Dittman Racing | 24 | Pontiac Firebird | 29 | shifter | 0 | |
| Aug 4 1985 | Road America | SCCA Trans Am | 20 | 22 | Dittman Racing | 24 | Pontiac Firebird | 18 | 250 | mechanical | |
| Sep 1 1985 | Circuit Trois-Rivières | SCCA Trans Am | 23 | 11 | Dittman Racing | 24 | Pontiac Firebird | 38 | 2,200 | running | 0 |
| Sep 8 1985 | Mosport International Raceway | SCCA Trans Am | 15 | 9 | Dittman Racing | 24 | Pontiac Firebird | 39 | 2,200 | running | 0 |
| Sep 15 1985 | St. Louis International Raceway | SCCA Trans Am | 20 | 11 | Dittman Racing | 24 | Pontiac Firebird | 44 | 1,800 | running | 0 |
| Nov 3 1985 | Streets of St. Petersburg | SCCA Trans Am | 23 | 5 | Dittman Racing | 24 | Pontiac Firebird | 47 | 4,000 | running | 0 |
| Jun 21 1986 | Detroit Street Circuit | SCCA Trans Am | 12 | 11 | Dittman Racing | 24 | Pontiac Firebird | 39 | 1,900 | running | 0 |
| Jul 13 1986 | Mid-Ohio Sports Car Course | SCCA Trans Am | 19 | 12 | Dittman Racing | 24 | Pontiac Firebird | 40 | 1,700 | running | 0 |
| Jul 20 1986 | Brainerd International Raceway | SCCA Trans Am | 24 | 17 | Dittman Racing | 24 | Pontiac Firebird | 31 | 800 | running | 0 |
| Jul 26 1986 | Road America | SCCA Trans Am | 38 | 14 | Dittman Racing | 24 | Pontiac Firebird | 15 | 500 | running | 0 |
| Jul 27 1986 | Road America | SCCA Trans Am | 14 | 7 | Dittman Racing | 24 | Pontiac Firebird | 25 | 3,000 | running | 0 |
| Aug 16 1986 | Lime Rock Park | SCCA Trans Am | 20 | 11 | Dittman Racing | 24 | Pontiac Firebird | 64 | 1,900 | running | |
| Sep 14 1986 | Mosport International Raceway | SCCA Trans Am | 17 | 11 | Dittman Racing | 24 | Pontiac Firebird | 39 | 1,900 | running | 0 |
| Oct 12 1986 | Road Atlanta | SCCA Trans Am | 22 | 23 | Dittman Racing | 24 | Pontiac Trans-Am | 32 | 250 | running | |
| Nov 8 1986 | Tamiami Park | SCCA Trans Am | 24 | 14 | Dittman Racing | 24 | Pontiac Firebird | 55 | 1,400 | running | 0 |
| Nov 15 1986 | Streets of St. Petersburg | SCCA Trans Am | 23 | 13 | Dittman Racing | 24 | Pontiac Firebird | 47 | 1,700 | running | 0 |
| Jun 20 1987 | Detroit Street Circuit | SCCA Trans Am | 24 | 29 | Dittman Racing | 24 | Pontiac Firebird | 18 | transmission | 0 | |
| Jul 12 1987 | Mid-Ohio Sports Car Course | SCCA Trans Am | 21 | 25 | Dittman Racing | 24 | Pontiac Firebird | 7 | mechanical | 0 | |
| Aug 1 1987 | Lime Rock Park | SCCA Trans Am | 15 | 19 | Dittman Racing | 24 | Pontiac Firebird | 20 | 600 | wheel | 0 |
| Aug 29 1987 | Road America | SCCA Trans Am | 18 | 23 | Dittman Racing | 24 | Pontiac Firebird | 17 | 250 | fatigue | 0 |
| Sep 13 1987 | Memphis Motorsports Park | SCCA Trans Am | 16 | 22 | Dittman Racing | 24 | Pontiac Firebird | 17 | fatigue | 0 | |
| Sep 20 1987 | Mosport International Raceway | SCCA Trans Am | 21 | 8 | Dittman Racing | 24 | Pontiac Firebird | 38 | 2,400 | running | 0 |
| Oct 11 1987 | Road Atlanta | SCCA Trans Am | 22 | 16 | Dittman Racing | 24 | Pontiac Firebird | 39 | 950 | running | 0 |
| Nov 8 1987 | Streets of St. Petersburg | SCCA Trans Am | 16 | 12 | Dittman Racing | 24 | Pontiac Firebird | 46 | 1,900 | running | 0 |
| Jun 18 1988 | Detroit Street Circuit | SCCA Trans Am | 26 | 15 | Dittman Racing | 24 | Pontiac Firebird | 39 | 1,400 | running | 0 |
| Jul 2 1988 | Burke Lakefront Airport | SCCA Trans Am | 23 | 14 | Dittman Racing | 24 | Pontiac Firebird | 38 | 1,600 | running | 0 |
| Jul 23 1988 | Meadowlands Sports Complex | SCCA Trans Am | 26 | 22 | Dittman Racing | 24 | Pontiac Firebird | 70 | 400 | running | 0 |
| Aug 6 1988 | Lime Rock Park | SCCA Trans Am | 22 | 15 | Dittman Racing | 24 | Pontiac Firebird | 64 | 1,400 | running | 0 |
| Sep 3 1988 | Mid-Ohio Sports Car Course | SCCA Trans Am | 35 | 11 | Dittman Racing | 24 | Pontiac Firebird | 40 | 2,200 | running | 0 |
| Sep 11 1988 | Road America | SCCA Trans Am | 21 | 12 | Dittman Racing | 24 | Pontiac Firebird | 24 | 2,000 | running | 0 |
| Sep 25 1988 | Mosport International Raceway | SCCA Trans Am | 17 | 16 | Dittman Racing | 24 | Pontiac Firebird | 45 | 1,200 | running | 0 |
| Oct 23 1988 | Streets of St. Petersburg | SCCA Trans Am | 20 | 24 | Dittman Racing | 24 | Pontiac Firebird | 28 | 2,700 | engine | 0 |
| May 14 1989 | Addison Airport | SCCA Trans Am | 32 | 30 | 24 | Pontiac Firebird | 13 | 0 | suspension | 0 | |
| Jul 1 1989 | Burke Lakefront Airport | SCCA Trans Am | 18 | 31 | 24 | Pontiac Firebird | 34 | 0 | running | 0 | |
| Jul 9 1989 | Des Moines Street Circuit | SCCA Trans Am | 18 | 18 | 24 | Pontiac Firebird | 53 | 1,400 | mechanical | 0 | |
| Jul 23 1989 | Brainerd International Raceway | SCCA Trans Am | 27 | 25 | 24 | Pontiac Firebird | 8 | 400 | water pump | 0 | |
| Sep 2 1989 | Mid-Ohio Sports Car Course | SCCA Trans Am | 24 | 38 | 24 | Pontiac Firebird | 4 | 25 | mechanical | 0 | |
| Sep 9 1989 | Road America | SCCA Trans Am | 16 | 10 | 24 | Pontiac Firebird | 24 | 2,200 | running | 0 | |
| Sep 24 1989 | Mosport International Raceway | SCCA Trans Am | 15 | 13 | 24 | Pontiac Firebird | 49 | 1,600 | running | 0 | |
| Oct 15 1989 | Heartland Park | SCCA Trans Am | 21 | 29 | 24 | Pontiac Firebird | 24 | 2,700 | oil leak | 0 | |
| Jun 16 1990 | Detroit Street Circuit | SCCA Trans Am | 24 | 36 | 24 | Pontiac Firebird | 7 | 0 | transmission | 0 | |
| Jul 7 1990 | Burke Lakefront Airport | SCCA Trans Am | 25 | 40 | 24 | Pontiac Firebird | 3 | 0 | mechanical | 0 | |
| Sep 9 1990 | Mosport International Raceway | SCCA Trans Am | 22 | 18 | 24 | Oldsmobile Cutlass Supreme | 48 | 1,550 | running | 0 | |
| Sep 15 1990 | Mid-Ohio Sports Car Course | SCCA Trans Am | 26 | 28 | 24 | Oldsmobile Cutlass | 39 | 400 | tire | 0 | |
| Sep 22 1990 | Road America | SCCA Trans Am | 26 | 18 | 24 | Oldsmobile Cutlass | 19 | 700 | running | 0 | |
| Nov 4 1990 | Streets of St. Petersburg | SCCA Trans Am | 20 | 20 | 24 | Oldsmobile Cutlass Supreme | 43 | 1,200 | mechanical | 0 | |
| Jun 1 1991 | Mid-Ohio Sports Car Course | IMSA GTO/GTU/AAC | 10 | 4 | Fel Pro/M & D Auto Body | 24 | Oldsmobile Cutlass | 40 | 5,150 | running | |
| Jul 6 1991 | Burke Lakefront Airport | SCCA Trans Am | 23 | 15 | 24 | Oldsmobile Cutlass | 41 | 1,200 | running | 0 | |
| Jul 14 1991 | Des Moines Street Circuit | SCCA Trans Am | 16 | 22 | 24 | Oldsmobile Cutlass | 32 | 1,500 | brakes | 0 | |
| Aug 10 1991 | Watkins Glen International | SCCA Trans Am | 19 | 32 | 24 | Oldsmobile Cutlass | 5 | did not finish | 0 | ||
| Aug 25 1991 | Road America | IMSA GTO/GTU/AAC | 15 | 28 | 24 | Oldsmobile Cutlass | 13 | 750 | transmission | ||
| Sep 14 1991 | Mid-Ohio Sports Car Course | SCCA Trans Am | 25 | 31 | 24 | Oldsmobile Cutlass | 16 | differential | 0 | ||
| Sep 21 1991 | Road America | SCCA Trans Am | 35 | 34 | 24 | Oldsmobile Cutlass | 0 | did not finish | 0 | ||
| Jun 6 1992 | The Raceway at Belle Isle | SCCA Trans Am | 12 | 12 | 24 | Oldsmobile Cutlass | 47 | 1,800 | running | 0 | |
| Jun 28 1992 | Mosport International Raceway | SCCA Trans Am | 19 | 16 | 24 | Oldsmobile Cutlass | 39 | 1,000 | running | 0 | |
| Jul 12 1992 | Des Moines Street Circuit | SCCA Trans Am | 14 | 22 | 24 | Oldsmobile Cutlass | 17 | 500 | transmission | 0 | |
| Aug 9 1992 | Road America | IMSA GTS/GTO/GTU | 28 | 27 | 24 | Oldsmobile Cutlass | 9 | mechanical | |||
| Aug 22 1992 | Road America | SCCA Trans Am | 12 | 23 | 24 | Oldsmobile Cutlass | 2 | 500 | oil pump | 0 | |
| Sep 12 1992 | Mid-Ohio Sports Car Course | SCCA Trans Am | 15 | 26 | 24 | Oldsmobile Cutlass | 9 | 400 | mechanical | 0 | |
| Jun 12 1993 | The Raceway at Belle Isle | SCCA Trans Am | 29 | 35 | 24 | Oldsmobile Cutlass | 0 | accident | 0 | ||
| Jul 11 1993 | Des Moines Street Circuit | SCCA Trans Am | 29 | 29 | 24 | Oldsmobile Cutlass | 0 | did not start | 0 | ||
| Jul 17 1993 | Exhibition Place | SCCA Trans Am | 23 | 21 | 24 | Oldsmobile Cutlass | 52 | 600 | running | 0 | |
| Aug 22 1993 | Road America | SCCA Trans Am | 19 | 33 | 24 | Oldsmobile Cutlass | 0 | did not start | 0 | ||
| May 22 1994 | Mosport International Raceway | SCCA Trans Am | 22 | 20 | 24 | Oldsmobile Cutlass | 38 | 700 | running | 0 | |
| Aug 28 1994 | Road Atlanta | SCCA Trans Am | 24 | 12 | 24 | Oldsmobile Cutlass | 39 | 1,900 | running | 0 | |
| Sep 10 1994 | Road America | SCCA Trans Am | 26 | 22 | 24 | Oldsmobile Cutlass | 24 | 600 | running | 0 | |
| Jun 10 1995 | The Raceway at Belle Isle | SCCA Trans Am | 25 | 17 | 24 | Chevrolet Camaro | 47 | 1,000 | running | 0 | |
| Jul 8 1995 | Road America | SCCA Trans Am | 21 | 13 | 24 | Chevrolet Camaro | 25 | 1,700 | running | 0 | |
| Jul 22 1995 | Burke Lakefront Airport | SCCA Trans Am | 18 | 17 | 24 | Chevrolet Camaro | 40 | 1,000 | mechanical | 0 | |
| Jun 29 1996 | Burke Lakefront Airport | SCCA Trans Am | 20 | 16 | 24 | Chevrolet Camaro | 40 | 1,100 | running | 0 | |
| Jul 7 1996 | Minneapolis Street Circuit | SCCA Trans Am | 20 | 15 | 24 | Chevrolet Camaro | 61 | 1,300 | running | 0 | |
| Aug 17 1996 | Road America | SCCA Trans Am | 16 | 11 | 24 | Chevrolet Camaro | 25 | 2,100 | running | 0 | |
| Feb 23 1997 | Streets of St. Petersburg | SCCA Trans Am | 16 | 20 | 24 | Chevrolet Camaro | 26 | 700 | mechanical | 0 | |
| Jun 7 1997 | The Raceway at Belle Isle | SCCA Trans Am | 18 | 11 | 24 | Chevrolet Camaro | 46 | 3,100 | running | 0 | |
| Jul 6 1997 | Minneapolis Street Circuit | SCCA Trans Am | 17 | 10 | 24 | Chevrolet Camaro | 62 | 2,300 | running | 0 | |
| Jul 12 1997 | Burke Lakefront Airport | SCCA Trans Am | 23 | 25 | 24 | Chevrolet Camaro | 20 | 700 | mechanical | 0 | |
| Aug 9 1997 | Watkins Glen International | SCCA Trans Am | 32 | 13 | 24 | Chevrolet Camaro | 42 | 2,700 | running | 0 | |
| Aug 16 1997 | Road America | SCCA Trans Am | 21 | 7 | 24 | Chevrolet Corvette | 25 | 4,750 | running | 0 | |
| Jun 6 1998 | The Raceway at Belle Isle | SCCA Trans Am | 12 | 4 | 24 | Chevrolet Camaro | 42 | 6,500 | running | 0 | |
| Jun 14 1998 | Mid-Ohio Sports Car Course | SCCA Trans Am | 21 | 31 | 24 | Chevrolet Camaro | 33 | mechanical | 0 | ||
| Jun 28 1998 | Minneapolis Street Circuit | SCCA Trans Am | 21 | 20 | 24 | Chevrolet Camaro | 34 | 1,200 | mechanical | 0 | |
| Jul 11 1998 | Burke Lakefront Airport | SCCA Trans Am | 22 | 30 | 24 | Chevrolet Camaro | 37 | mechanical | 0 | ||
| Aug 16 1998 | Road America | SCCA Trans Am | 20 | 32 | 24 | Chevrolet Camaro | 7 | accident | 0 | ||
| Jun 6 1999 | Mid-Ohio Sports Car Course | SCCA Trans Am | 21 | 27 | 24 | Chevrolet Camaro | 15 | 800 | accident | 0 | |
| Jul 10 1999 | Road America | SCCA Trans Am | 17 | 26 | 24 | Chevrolet Camaro | 15 | 900 | accident | 0 | |
| Jul 25 1999 | Road Atlanta | SCCA Trans Am | 33 | 34 | 24 | Chevrolet Camaro | 10 | mechanical | 0 | ||
| Aug 7 1999 | The Raceway at Belle Isle | SCCA Trans Am | 22 | 31 | 24 | Chevrolet Camaro | 0 | mechanical | 0 | ||
| Aug 29 1999 | Scott Brayton Memorial Street Circuit | SCCA Trans Am | 20 | 26 | 24 | Chevrolet Camaro | 6 | 900 | accident | 0 | |
| Jun 20 2010 | Road America | SCCA Trans Am | 8 | 4 | 24 | Chevrolet Corvette | 23 | 500 | running | 0 | |
| Aug 1 2010 | Autobahn Country Club | SCCA Trans Am | 6 | 10 | Rick Dittman | 24 | Chevrolet Corvette | 11 | 0 | mechanical | 0 |
| Aug 17 2012 | Road America | SCCA Trans Am | 11 | 8 | 24 | Chevrolet Corvette | 25 | 0 | running | 0 | |
| Nov 3 2012 | Road Atlanta | SCCA Trans Am | 6 | 22 | 24 | Chevrolet Corvette | 19 | 0 | mechanical | 0 | |
| Mar 3 2013 | Sebring International Raceway | SCCA Trans Am | 12 | 22 | 24 | Chevrolet Corvette | 25 | 0 | mechanical | 0 | |
| Jun 21 2013 | Road America | SCCA Trans Am | 10 | 6 | 24 | Chevrolet Corvette | 25 | 0 | running | 0 | |
| Sep 1 2013 | Brainerd International Raceway | SCCA Trans Am | 7 | 13 | 24 | Chevrolet Corvette | 39 | 0 | running | 0 |