Championships won
| Standings Classifications
|
Races participated
| Date | Track | Series / Event | Pos | Car |
|---|---|---|---|---|
| 1996 | ||||
| 1996/05/11 | Ahlhorn, NI (DEU) | Formula Ford 1800, Germany | 1 | Van Diemen RF96 |
| 1996/06/09 | Nürburgring, RP (DEU) | Formula Ford 1800, Germany | 1 | Van Diemen RF96 |
| 1996/07/14 | Salzburgring (AIU) | Formula Ford 1800, Germany | 1 | Van Diemen RF96 |
| 1999 | ||||
| 1999/09/05 | Salzburgring (AUT) | Porsche Carrera Cup, Germany | 1 | Porsche 996 GT3 Cup |
| 1999/10/03 | Hockenheim, BW (DEU) | Porsche Carrera Cup, Germany | 1 | Porsche 996 GT3 Cup |
| 1999/10/17 | Nürburgring, RP (DEU) | Porsche Carrera Cup, Germany | 1 | Porsche 996 GT3 Cup |
| 2000 | ||||
| 2000/03/18 | Sebring, FL (USA) | ALMS 12 Hours Sebring | 10 | Porsche 996 GT3-R |
| 2000/04/01 | Charlotte, NC (USA) | ALMS | 21 | Porsche 996 GT3-R |
| 2000/05/13 | Silverstone (GBR) | ALMS | 18 | Porsche 996 GT3-R |
| 2000/06/17 - 2000/06/18 | Le Mans (FRA) | Non-Championship Races 24 Hours Le Mans | DSQ | Porsche 996 GT3-R |
| 2000/07/09 | Nürburgring, RP (DEU) | ALMS ADAC 1000km Race | 11 | Porsche 996 GT3-R |
| 2000/07/23 | Sonoma, CA (USA) | ALMS Grand Prix of Sonoma | 10 | Porsche 996 GT3-R |
| 2000/09/03 | Fort Worth, TX (USA) | ALMS | 13 | Porsche 996 GT3-R |
| 2000/09/10 | Portland, OR (USA) | ALMS | 25 | Porsche 996 GT3-R |
| 2001 | ||||
| 2001/03/04 | Fort Worth, TX (USA) | ALMS | 8 | Porsche 996 GT3-RS |
| 2001/03/17 | Sebring, FL (USA) | ALMS 12 Hours Sebring | 8 | Porsche 996 GT3-RS |
| 2001/04/14 | Donington (GBR) | ELMS | 10 | Porsche 996 GT3-RS |
| 2001/05/20 | Jarama (ESP) | ELMS | 16 | Porsche 996 GT3-RS |
| 2001/07/22 | Sonoma, CA (USA) | ALMS Grand Prix of Sonoma | 11 | Porsche 996 GT3-RS |
| 2001/08/05 | Portland, OR (USA) | ALMS | 9 | Porsche 996 GT3-RS |
| 2001/08/19 | Mosport (CAN) | ALMS | 13 | Porsche 996 GT3-RS |
| 2001/10/06 | Braselton, GA (USA) | ALMS Petit Le Mans | 11 | Porsche 996 GT3-RS |
| 2002 | ||||
| 2002/02/02 - 2002/02/03 | Daytona, FL (USA) | Grand-Am Series 24 Hours Daytona | 4 (3) | Lola B2K/10-Porsche |
| 2002/03/16 | Sebring, FL (USA) | ALMS 12 Hours Sebring | 12 | Porsche 996 GT3-RS |
| 2002/05/19 | Sonoma, CA (USA) | ALMS Grand Prix of Sonoma | 6 | Porsche 996 GT3-RS |
| 2002/06/15 - 2002/06/16 | Le Mans (FRA) | Non-Championship Races 24 Hours Le Mans | 16 (1) | Porsche 996 GT3-RS |
| 2002/06/30 | Lexington, OH (USA) | ALMS | 27 | Porsche 996 GT3-RS |
| 2002/07/07 | Elkhart Lake, WI (USA) | ALMS | 9 | Porsche 996 GT3-RS |
| 2002/07/21 | Washington, NY (USA) | ALMS | 13 | Porsche 996 GT3-RS |
| 2002/08/03 | Trois-Rivières (CAN) | ALMS | 9 | Porsche 996 GT3-RS |
| 2002/08/18 | Mosport (CAN) | ALMS | 17 | Porsche 996 GT3-RS |
| 2002/09/22 | Laguna Seca, CA (USA) | ALMS | 16 | Porsche 996 GT3-RS |
| 2002/10/05 | Miami (Bayfront Park), FL (USA) | ALMS | 13 | Porsche 996 GT3-RS |
| 2002/10/12 | Braselton, GA (USA) | ALMS Petit Le Mans | 14 | Porsche 996 GT3-RS |
| 2003 | ||||
| 2003/02/01 - 2003/02/02 | Daytona, FL (USA) | Grand-Am Series 24 Hours Daytona | 36 | Porsche 996 GT3-RS |
| 2003/03/15 | Sebring, FL (USA) | ALMS 12 Hours Sebring | 10 | Porsche 996 GT3-RS |
| 2003/03/29 | Nürburgring, RP (DEU) | VLN 4-Stunden Rennen | 1 | Porsche 996 GT3-MR |
| 2003/05/31 - 2003/06/01 | Nürburgring, RP (DEU) | Non-Championship Races 24 Hours Nürburging | 3 | Porsche 996 |
| 2003/06/14 - 2003/06/15 | Le Mans (FRA) | Non-Championship Races 24 Hours Le Mans | 14 | Porsche 996 GT3-RS |
| 2003/06/29 | Braselton, GA (USA) | ALMS | 14 | Porsche 996 GT3-RS |
| 2003/07/27 | Sonoma, CA (USA) | ALMS Grand Prix of Sonoma | 13 | Porsche 996 GT3-RS |
| 2003/08/03 | Trois-Rivières (CAN) | ALMS | 9 | Porsche 996 GT3-RS |
| 2003/08/17 | Mosport (CAN) | ALMS | 12 | Porsche 996 GT3-RS |
| 2003/09/27 | Miami (Bayfront Park), FL (USA) | ALMS | 7 | Porsche 996 GT3-RS |
| 2003/10/18 | Braselton, GA (USA) | ALMS Petit Le Mans | 9 | Porsche 996 GT3-RS |
| 2004 | ||||
| 2004/01/31 - 2004/02/01 | Daytona, FL (USA) | Grand-Am Series 24 Hours Daytona | 50 (16) | Fabcar FDSC/03-Porsche |
| 2004/03/20 | Sebring, FL (USA) | ALMS 12 Hours Sebring | 10 (2) | Porsche 996 GT3-RSR |
| 2004/03/28 | Monza (ITA) | FIA GT FIA GT Monza | DNC | Porsche 996 GT3-RSR |
| 2004/04/18 | Valencia (ESP) | FIA GT | 7 (1) | Porsche 996 GT3-RSR |
| 2004/05/02 | Magny-Cours (FRA) | FIA GT | 8 (1) | Porsche 996 GT3-RSR |
| 2004/05/16 | Hockenheim, BW (DEU) | FIA GT | 8 (1) | Porsche 996 GT3-RSR |
| 2004/05/23 | Mont Tremblant (CAN) | Grand-Am Series | 31 (14) | Fabcar FDSC/03-Porsche |
| 2004/05/30 | Brno (CZE) | FIA GT FIA GT Brno | 12 (2) | Porsche 996 GT3-RSR |
| 2004/06/12 - 2004/06/13 | Nürburgring, RP (DEU) | Non-Championship Races 24 Hours Nürburging | 3 | Porsche 996 GT3-MR |
| 2004/06/20 | Watkins Glen, NY (USA) | Grand-Am Series 6 Hours Watkins Glen | 10 (10) | Fabcar FDSC/03-Porsche |
| 2004/06/27 | Donington (GBR) | FIA GT | 11 (2) | Porsche 996 GT3-RSR |
| 2004/07/25 | Portland, OR (USA) | ALMS | 20 (10) | Porsche 996 GT3-RSR |
| 2004/08/01 | Spa (BEL) | FIA GT 24 Hours Spa | 5 (3) | Porsche 996 GT3-RSR |
| 2004/09/05 | Imola (ITA) | FIA GT | 9 (1) | Porsche 996 GT3-RS |
| 2004/09/19 | Oschersleben, ST (DEU) | FIA GT FIA GT Oschersleben | 9 (1) | Porsche 996 GT3-RS |
| 2004/09/25 | Braselton, GA (USA) | ALMS Petit Le Mans | 13 (6) | Porsche 996 GT3-RSR |
| 2004/10/08 | Dubai Autodrome (ARE) | FIA GT | 7 (1) | Porsche 996 GT3-RS |
| 2004/10/16 | Laguna Seca, CA (USA) | ALMS | 15 (8) | Porsche 996 GT3-RSR |
| 2004/10/23 | Nürburgring, RP (DEU) | VLN Münsterlandpokal | 1 | Porsche 996 GT3-MR |
| 2004/11/12 | Zhuhai (CHI) | FIA GT | 11 (2) | Porsche 996 GT3-RS |
| 2005 | ||||
| 2005/02/05 - 2005/02/06 | Daytona, FL (USA) | Grand-Am Series 24 Hours Daytona | 8 (8) | Fabcar FDSC/03-Porsche |
| 2005/03/19 | Sebring, FL (USA) | ALMS 12 Hours Sebring | 7 (1) | Porsche 996 GT3-RSR |
| 2005/07/02 | Nürburgring, RP (DEU) | VLN Reinoldus-Langstreckenrennen | 1 | Porsche 996 GT3-MR |
| 2006 | ||||
| 2006/03/18 | Sebring, FL (USA) | ALMS 12 Hours Sebring | 8 (2) | Porsche RS Spyder |
| 2006/04/08 | Nürburgring, RP (DEU) | VLN 4-Stunden Rennen | 1 | Porsche 911 GT3 MR |
| 2006/04/22 | Nürburgring, RP (DEU) | VLN H&R Cup | 1 | Porsche 911 GT3 MR |
| 2006/05/12 | Houston-Reliant Park, TX (USA) | ALMS | 14 (3) | Porsche RS Spyder |
| 2006/06/17 - 2006/06/18 | Nürburgring, RP (DEU) | 24 Hours Nürburging | 1 | Porsche 911 GT3 |
| 2007 | ||||
| 2007/04/22 | Hockenheim, BW (DEU) | DTM | 11 | Audi A4 DTM 2006 |
| 2008 | ||||
| 2008/03/15 | Sebring, FL (USA) | ALMS 12 Hours Sebring | 6 (2) | Audi R10 TDI |
| 2008/04/05 | St. Petersburg, FL (USA) | ALMS | 1 (1) | Audi R10 TDI |
| 2008/04/19 | Long Beach, CA (USA) | ALMS | 1 | Audi R10 TDI |
| 2008/06/14 - 2008/06/15 | Le Mans (FRA) | 24 Hours Le Mans | 4 | Audi R10 TDI |
| 2008/07/19 | Lexington, OH (USA) | ALMS | 1 | Audi R10 TDI |
| 2008/08/09 | Elkhart Lake, WI (USA) | ALMS | 1 | Audi R10 TDI |
| 2008/08/24 | Mosport (CAN) | ALMS | 1 | Audi R10 TDI |
| 2008/10/18 | Laguna Seca, CA (USA) | ALMS | 1 | Audi R10 TDI |
| 2009 | ||||
| 2009/03/21 | Sebring, FL (USA) | ALMS 12 Hours Sebring | 3 (3) | Audi R15 TDI |
| 2010 | ||||
| 2010/09/25 | Nürburgring, RP (DEU) | VLN Barbarossapreis | 1 | Porsche 997 GT3-R |