| 2003 | Hitotsuyama Racing | Mikio Hitotsuyama 1 of 8 races |
All-Japan GT Championship, Class GT300 |
Takeshi Namekawa 2 of 8 races |
Haruhiko Matsumoto, 35. 1 of 8 races |
Yasushi Hitotsuyama 2 of 8 races |
Amprex Motorsports | Genji Hashimoto 8 of 8 races |
All-Japan GT Championship, Class GT300 |
Charles Kwan 6 of 8 races |
Tetsuya Yamano 2 of 8 races |
Alegra Motorsports | Ross Bleustein 1 of 9 races |
American LeMans Series, Class GT |
Catesby Jones 1 of 9 races |
Niclas Jönsson, 22. 1 of 9 races |
Hans-Joachim Stuck, 39. 1 of 9 races |
Boris Said, 39. 2 of 9 races |
Bill Auberlen, 39. 2 of 9 races |
Carlos de Quesada 2 of 9 races |
Bell Motorsports | Craig Stanton, 16. 2 of 12 races |
Grand-Am Sports Car Series, Class GT |
Boris Said, 46. 1 of 12 races |
Mike Fitzgerald, 24. 1 of 12 races |
| 2002 | Alegra Motorsports | Scooter Gabel, 31. 4 of 10 races |
American LeMans Series, Class GT |
Carlos de Quesada, 28. 4 of 10 races |
Boris Said, 56. 1 of 10 races |
Chris Gleason, 22. 4 of 10 races |
Emil Assentato, 29. 4 of 10 races |
Nick Longhi 1 of 10 races |
Hitotsuyama Racing | Mikio Hitotsuyama 3 of 8 races |
All-Japan GT Championship, Class GT300 |
Yasushi Kikuchi, 33. 8 of 8 races |
Yasushi Hitotsuyama, 34. 5 of 8 races |
Amprex Motorsports | Genji Hashimoto, 40. 8 of 8 races |
All-Japan GT Championship, Class GT300 |
Charles Kwan, 40. 8 of 8 races |
Bell Motorsports | Ron Atapattu, 74. 2 of 10 races |
Grand-Am Sports Car Series, Class GT |
Boris Said, 26. 3 of 10 races 1 win |
Mike Fitzgerald, 47. 1 of 10 races |
Bob Nagel, 31. 1 of 10 races |
David Murry, 18. 1 of 10 races |
Richard J. Valentine, 36. 1 of 10 races |
Niclas Jönsson 0 of 10 races |
Forest Barber, 68. 1 of 10 races |
Tim Pappas, 68. 1 of 10 races |
Andy Petery, 119. 1 of 10 races |
Alan van der Merwe, 119. 1 of 10 races |
Brian Cunningham, 119. 1 of 10 races |
Aasco Motorsport | Craig Stanton, 73. 2 of 10 races |
Grand-Am Sports Car Series, Class GT |
Andy Hajducky 2 of 10 races |
Javier Quiros 1 of 10 races |
Takashi Suzuki 1 of 10 races |
| 2001 | Team Schnitzer | Fredrik Ekblom, 14. 4 of 7 races 1 win |
European LeMans Series, Class GT |
Dirk Müller, 12. 4 of 7 races 2 wins |
Jörg Müller, 13. 4 of 7 races 1 win |
Jyrki Jarvi Lehto, 17. 4 of 7 races |
Karl Wendlinger 1 of 7 races |
Prototype Technology Group | Peter Cunningham, 21. 3 of 10 races |
American LeMans Series, Class GT |
Niclas Jönsson, 17. 8 of 10 races |
Joey Hand 1 of 10 races |
Joe Foster, 13. 1 of 10 races |
David Murry, 74. 1 of 10 races |
Boris Said, 5. 8 of 10 races 2 wins |
Hans-Joachim Stuck, 8. 8 of 10 races 2 wins |
Bill Auberlen, 15. 6 of 10 races 1 win |
Team Schnitzer | Fredrik Ekblom, 7. 9 of 10 races 1 win |
American LeMans Series, Class GT |
Dirk Müller, 6. 9 of 10 races 1 win |
Jyrki Jarvi Lehto, 2. 10 of 10 races 4 wins |
Karl Wendlinger, 33. 1 of 10 races |
Jörg Müller, 1. 10 of 10 races 4 wins |
JET Motorsports | Toney Jennings, 4. 9 of 10 races 3 wins |
Grand-Am Sports Car Series, Class GT |
Terry Borcheller, 3. 10 of 10 races 3 wins |
Brian Cunningham, 57. 1 of 10 races |
Boris Said, 123. 1 of 10 races |
Hans-Joachim Stuck, 125. 1 of 10 races |