| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 25 1992 | Portland International Raceway | IMSA Firestone Firehawk | 2 | 1 | Porsche 944 S2 | 116 | running | ||||
| Aug 22 1992 | Road America | IMSA Firestone Firehawk | 3 | 2 | Porsche 944 S2 | 63 | running | ||||
| Jan 31 1993 | Daytona International Speedway | IMSA GT | 43 | 57 | Jocher Rohr | 01 | Porsche 911 Carrera 2 Cup | 103 | engine | ||
| Feb 21 1993 | Bicentennial Park | IMSA Supercar | 2 | 12 | 57 | Porsche 964 WP0AA296XMS480188 | 19 | running | |||
| Apr 18 1993 | Atlanta Motor Speedway | IMSA Supercar | 3 | 16 | 93 | Porsche 911 | 15 | mechanical | |||
| May 31 1993 | Lime Rock Park | IMSA Supercar | 1 | 2 | 7 | Porsche 964 WP0AA296XMS480188 | 29 | running | |||
| Jun 27 1993 | Watkins Glen International | IMSA Supercar | 6 | 2 | 7 | Porsche 964 WP0AA296XMS480188 | 14 | running | |||
| Jul 10 1993 | Burke Lakefront Airport | IMSA Supercar | 3 | 11 | 7 | Porsche 964 WP0AA296XMS480188 | 17 | accident | |||
| Jul 25 1993 | Laguna Seca Raceway | IMSA Supercar | 5 | 18 | 7 | Porsche 964 WP0AA296XMS480188 | 1 | accident | |||
| Aug 1 1993 | Portland International Raceway | IMSA Supercar | 2 | 2 | 7 | Porsche 964 WP0AA296XMS480188 | 21 | running | |||
| Oct 2 1993 | Phoenix International Raceway | IMSA Supercar | 10 | 11 | 7 | Porsche 964 WP0AA296XMS480188 | 25 | running | |||
| Oct 23 1993 | Sebring International Raceway | IMSA Supercar | 4 | 18 | 7 | Porsche 964 WP0AA296XMS480188 | 5 | accident | |||
| Feb 6 1994 | Daytona International Speedway | IMSA GT | 24 | 12 | Franz Konrad | 99 | Porsche 911 Turbo | 632 | running | ||
| Mar 19 1994 | Sebring International Raceway | IMSA GT | 19 | 5 | Mark Sandridge | 49 | Porsche 911 Carrera RSR | 305 | running | ||
| Feb 4 1996 | Daytona International Speedway | IMSA GT | 26 | 64 | Franz Konrad | 08 | Porsche 911 GT2 Evo | 105 | 0 | electrical | |
| Feb 2 1997 | Daytona International Speedway | IMSA GT | 88 | 88 | Rick Fairbanks | 12 | Porsche 911 | 0 | 0 | did not qualify | 0 |
| Jun 1 1997 | Watkins Glen International | IMSA GT | 22 | 10 | Franz Konrad | 61 | Porsche 993 WP0ZZZ99ZTS394065 | 135 | running | ||
| Jul 13 1997 | Sears Point International Raceway | IMSA GT | 8 | 4 | Franz Konrad | 61 | Porsche 911 GT2 | 58 | running | ||
| Aug 30 1997 | Mosport International Raceway | IMSA GT | 6 | 3 | Franz Konrad | 61 | Porsche 911 GT2 | 50 | running | ||
| Sep 20 1997 | Las Vegas Motor Speedway | IMSA GT | 9 | 8 | Franz Konrad | 61 | Porsche 911 GT2 | 80 | running | ||
| Sep 28 1997 | Pikes Peak International Raceway | IMSA GT | 8 | 6 | Franz Konrad | 61 | Porsche 911 GT2 | 103 | running | ||
| Oct 18 1997 | Sebring International Raceway | IMSA GT | 9 | 5 | Franz Konrad | 61 | Porsche 911 GT2 | 41 | running | ||
| Oct 26 1997 | Laguna Seca Raceway | IMSA GT | 6 | 3 | Franz Konrad | 61 | Porsche 911 GT2 | 65 | running | 0 | |
| Oct 26 1997 | Laguna Seca Raceway | FIA GT | 28 | 33 | Franz Konrad | 66 | Porsche 993 WP0ZZZ99ZTS394065 | 37 | fire | ||
| Feb 1 1998 | Daytona International Speedway | SCCA US Road Racing Championship | 26 | 54 | Franz Konrad | 98 | Porsche 911 GT2 | 245 | 3,400 | engine | 0 |
| Mar 22 1998 | Sebring International Raceway | IMSA GT | 13 | 5 | Franz Konrad | 66 | Porsche 911 GT2 | 300 | running | ||
| Apr 12 1998 | Motopark Oschersleben | FIA GT | 15 | 8 | Franz Konrad | 66 | Porsche 911 GT2 | 122 | running | ||
| May 17 1998 | Silverstone Circuit | FIA GT | 18 | 15 | Franz Konrad | 66 | Porsche 911 GT2 | 80 | running | ||
| Jun 7 1998 | Circuit de la Sarthe | ACO | 34 | 45 | Franz Konrad | 70 | Porsche 993 WP0ZZZ99ZTS394066 | 24 | accident | ||
| Jun 28 1998 | Hockenheimring | FIA GT | 21 | 20 | Franz Konrad | 66 | Porsche 911 GT2 | 62 | running | ||
| Feb 6 2000 | Daytona International Speedway | Grand Am Road Racing Championship | 35 | 47 | Genesis Racing | 50 | BMW M3 E96 STC 95 039 | 312 | 1,000 | engine | 0 |
| Feb 1 2004 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 13 | 44 | Mears Motorcoach/SpeedSource | 9 | Multimatic MDP1 004/Ford | 289 | 0 | electrical | 0 |
| Jan 29 2006 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 33 | 47 | SpeedSource | 70 | Mazda RX-8 GT001 | 284 | 0 | radiator | 0 |
| Jun 29 2006 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 41 | 43 | SpeedSource | 70 | Mazda RX-8 GT001 | 29 | 0 | did not finish | 0 |
| Jan 28 2007 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 31 | 15 | SpeedSource | 70 | Mazda RX-8 GT001 | 624 | running | 0 | |
| Mar 3 2007 | Autódromo Hermanos Rodríguez | Grand Am Rolex Sports Car Series | 19 | 17 | SpeedSource | 70 | Mazda RX-8 GT001 | 92 | running | 79 | |
| Mar 24 2007 | Homestead-Miami Speedway | Grand Am Rolex Sports Car Series | 22 | 15 | SpeedSource | 70 | Mazda RX-8 GT001 | 90 | running | 28 | |
| Apr 28 2007 | Virginia International Raceway | Grand-Am Rolex Sports Car Series | 2 | 2 | SpeedSource | 70 | Mazda RX-8 GT001 | 76 | running | ||
| May 19 2007 | Laguna Seca Raceway | Grand Am Rolex Sports Car Series | 1 | 7 | SpeedSource | 70 | Mazda RX-8 GT001 | 92 | running | ||
| May 28 2007 | Lime Rock Park | Grand Am Rolex Sports Car Series | 2 | 11 | SpeedSource | 70 | Mazda RX-8 GT001 | 138 | running | 17 | |
| Jun 8 2007 | Watkins Glen International | Grand Am Rolex Sports Car Series | 27 | 41 | SpeedSource | 70 | Mazda RX-8 GT001 | 45 | did not finish | 1 | |
| Jun 24 2007 | Mid-Ohio Sports Car Course | Grand Am Rolex Sports Car Series | 3 | 2 | SpeedSource | 70 | Mazda RX-8 GT001 | 94 | running | ||
| Jul 5 2007 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 19 | 17 | SpeedSource | 70 | Mazda RX-8 GT001 | 66 | running | 45 | |
| Jul 14 2007 | Iowa Speedway | Grand Am Rolex Sports Car Series | 4 | 13 | SpeedSource | 70 | Mazda RX-8 GT001 | 135 | running | ||
| Jul 21 2007 | Barber Motorsports Park | Grand Am Rolex Sports Car Series | 4 | 5 | SpeedSource | 70 | Mazda RX-8 GT001 | 95 | running | ||
| Aug 3 2007 | Circuit Gilles Villeneuve | Grand Am Rolex Sports Car Series | 20 | 24 | SpeedSource | 70 | Mazda RX-8 GT001 | 67 | running | 13 | |
| Sep 15 2007 | Miller Motorsports Park | Grand Am Rolex Sports Car Series | 23 | 45 | SpeedSource | 70 | Mazda RX-8 GT001 | 0 | did not finish | 0 | |
| Jan 27 2008 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 26 | 9 | SpeedSource | 70 | Mazda RX-8 005 | 664 | 61,000 | running | 323 |
| Mar 29 2008 | Homestead-Miami Speedway | Grand Am Rolex Sports Car Series | 23 | 14 | SpeedSource | 70 | Mazda RX-8 005 | 99 | 5,500 | running | 0 |
| Apr 19 2008 | Autódromo Hermanos Rodríguez | Grand Am Rolex Sports Car Series | 30 | 29 | SpeedSource | 70 | Mazda RX-8 005 | 55 | 5,000 | did not finish | 0 |
| Apr 27 2008 | Virginia International Raceway | Grand Am Rolex Sports Car Series | 23 | 28 | SpeedSource | 70 | Mazda RX-8 005 | 73 | 4,000 | running | 0 |
| May 17 2008 | Laguna Seca Raceway | Grand Am Rolex Sports Car Series | 20 | 16 | SpeedSource | 70 | Mazda RX-8 005 | 96 | 11,000 | running | 48 |
| May 17 2008 | Laguna Seca Raceway | Grand Am Rolex Sports Car Series | 31 | 29 | Hyper Sport | 40 | Mazda RX-8 MX XIV 003 | 92 | 3,000 | running | 1 |
| May 26 2008 | Lime Rock Park | Grand Am Rolex Sports Car Series | 5 | 2 | SpeedSource | 70 | Mazda RX-8 005 | 164 | 18,500 | running | 27 |
| Jun 7 2008 | Watkins Glen International | Grand Am Rolex Sports Car Series | 23 | 24 | SpeedSource | 70 | Mazda RX-8 005 | 167 | 4,500 | running | 17 |
| Jun 21 2008 | Mid-Ohio Sports Car Course | Grand Am Rolex Sports Car Series | 22 | 18 | SpeedSource | 70 | Mazda RX-8 005 | 75 | 4,000 | running | 11 |
| Jul 3 2008 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 21 | 15 | SpeedSource | 70 | Mazda RX-8 005 | 67 | 34,000 | running | 37 |
| Jul 20 2008 | Barber Motorsports Park | Grand Am Rolex Sports Car Series | 19 | 14 | SpeedSource | 70 | Mazda RX-8 005 | 99 | 34,000 | running | 36 |
| Aug 1 2008 | Circuit Gilles Villeneuve | Grand Am Rolex Sports Car Series | 22 | 19 | SpeedSource | 70 | Mazda RX-8 005 | 66 | 18,500 | running | 1 |
| Aug 31 2008 | New Jersey Motorsports Park | Grand Am Rolex Sports Car Series | 22 | 29 | SpeedSource | 70 | Mazda RX-8 005 | 96 | 1,000 | running | 0 |
| Sep 20 2008 | Miller Motorsports Park | Grand Am Rolex Sports Car Series | 21 | 16 | SpeedSource | 70 | Mazda RX-8 005 | 129 | 6,500 | running | 0 |
| Jan 25 2009 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 20 | 28 | SpeedSource | 70 | Mazda RX-8 005 | 591 | 2,000 | running | 6 |
| Apr 25 2009 | Virginia International Raceway | Grand Am Rolex Sports Car Series | 17 | 16 | SpeedSource | 70 | Mazda RX-8 005 | 78 | 12,000 | running | 22 |
| May 3 2009 | New Jersey Motorsports Park | Grand Am Rolex Sports Car Series | 17 | 19 | SpeedSource | 70 | Mazda RX-8 005 | 83 | 4,000 | running | 0 |
| May 17 2009 | Laguna Seca Raceway | Grand Am Rolex Sports Car Series | 17 | 13 | SpeedSource | 70 | Mazda RX-8 005 | 101 | 35,000 | running | 84 |
| Jun 6 2009 | Watkins Glen International | Grand Am Rolex Sports Car Series | 25 | 17 | SpeedSource | 70 | Mazda RX-8 005 | 178 | 7,500 | running | 17 |
| Jun 20 2009 | Mid-Ohio Sports Car Course | Grand Am Rolex Sports Car Series | 22 | 23 | SpeedSource | 70 | Mazda RX-8 005 | 104 | 4,000 | running | 3 |
| Jul 4 2009 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 20 | 16 | SpeedSource | 70 | Mazda RX-8 005 | 66 | 19,500 | running | 35 |
| Jul 19 2009 | Barber Motorsports Park | Grand Am Rolex Sports Car Series | 18 | 17 | SpeedSource | 70 | Mazda RX-8 005 | 102 | 18,500 | running | 18 |
| Aug 7 2009 | Watkins Glen International | Grand Am Rolex Sports Car Series | 25 | 23 | SpeedSource | 70 | Mazda RX-8 005 | 86 | 4,000 | running | 0 |
| Aug 29 2009 | Circuit Gilles Villeneuve | Grand Am Rolex Sports Car Series | 19 | 25 | SpeedSource | 70 | Mazda RX-8 005 | 45 | 4,000 | accident | 5 |
| Sep 19 2009 | Miller Motorsports Park | Grand Am Rolex Sports Car Series | 12 | 20 | SpeedSource | 70 | Mazda RX-8 005 | 54 | 5,000 | running | 19 |
| Oct 10 2009 | Homestead-Miami Speedway | Grand Am Rolex Sports Car Series | 18 | 20 | SpeedSource | 70 | Mazda RX-8 005 | 97 | 6,500 | running | 34 |
| Jan 31 2010 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 18 | 8 | SpeedSource | 70 | 2010 Mazda RX-8 Z-002 | 707 | 70,000 | running | 145 |
| Jan 30 2011 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 34 | 45 | SpeedSource | 69 | 2010 Mazda RX-8 Z-001 | 202 | 0 | did not finish | 0 |
| Mar 19 2011 | Sebring International Raceway | IMSA American LeMans Series | 51 | 24 | JDX Racing | 011 | Porsche 997 WP0ZZZ99ZAS798195 | 295 | 6,500 | running | 0 |
| Apr 16 2011 | Long Beach Street Circuit | IMSA American LeMans Series | 27 | 21 | JDX Racing | 11 | Porsche 997 WP0ZZZ99ZAS798195 | 71 | 5,500 | running | 0 |
| Jul 9 2011 | Lime Rock Park | IMSA American LeMans Series | 24 | 25 | JDX Racing | 11 | Porsche 997 WP0ZZZ99ZBS798195 | 149 | 1,000 | accident | 0 |
| Jul 24 2011 | Mosport International Raceway | IMSA American LeMans Series | 27 | 27 | JDX Racing | 11 | Porsche 997 WP0ZZZ99ZBS798195 | 111 | 3,500 | running | 0 |
| Aug 6 2011 | Mid-Ohio Sports Car Course | IMSA American LeMans Series | 32 | 26 | JDX Racing | 11 | Porsche 997 WP0ZZZ99ZBS798195 | 87 | 6,000 | running | 0 |
| Aug 20 2011 | Road America | IMSA American LeMans Series | 29 | 34 | JDX Racing | 11 | Porsche 997 WP0ZZZ99ZBS798195 | 60 | 1,000 | mechanical | 0 |
| Sep 17 2011 | Laguna Seca Raceway | IMSA American LeMans Series | 29 | 31 | JDX Racing | 11 | Porsche 997 GT3 Cup | 213 | 2,500 | running | 0 |