Kraj:
Stany Zjednoczone
Ilość zwycięstw:9
| LP | Seria | Sezon | Data | Klasa | Tor/Rajd | Pojazd | Zespół/Zgłaszający |
|---|---|---|---|---|---|---|---|
| 1 | IMSA GT Championship | 1982 | 1982.04.25 | GTU | Riverside |
Mazda RX-7 | Trinity Racing |
| 2 | IMSA GT Championship | 1983 | 1983.03.19 | GTO | Sebring |
Porsche 934 | Personalized Autohaus |
| 3 | IMSA GT Championship | 1983 | 1983.04.10 | GTO | Road Atlanta |
Porsche 934 | Personalized Autohaus |
| 4 | IMSA GT Championship | 1983 | 1983.04.24 | GTO | Riverside |
Porsche 934 | Personalized Autohaus |
| 5 | IMSA GT Championship | 1983 | 1983.05.15 | GTO | Charlotte |
Porsche 934 | Personalized Autohaus |
| 6 | IMSA GT Championship | 1984 | 1984.07.08 | GTO | Watkins Glen |
Porsche 934 | Electrodyne |
| 7 | IMSA GT Championship | 1984 | 1984.08.26 | GTO | Road America |
Porsche 934 | Electrodyne |
| 8 | IMSA GT Championship | 1984 | 1984.09.16 | GTO | Michigan |
Porsche 934 | Electrodyne |
| 9 | IMSA GT Championship | 1984 | 1984.09.30 | GTO | Watkins Glen |
Porsche 934 | Electrodyne |
| Zwycięstwa wg roku | ||
|---|---|---|
|
1
1982
|
4
1983
|
4
1984
|
| LP | Tor | Ilość zwycięstw |
|---|---|---|
| 1 | Riverside |
2 |
| 2 | Watkins Glen |
2 |
| 3 | Sebring |
1 |
| 4 | Road Atlanta |
1 |
| 5 | Charlotte |
1 |
| 6 | Road America |
1 |
| 7 | Michigan |
1 |
| LP | Producent | Ilość zwycięstw |
|---|---|---|
| 1 |  Porsche |
8 |
| 2 |  Mazda |
1 |
| LP | Partner | Ilość zwycięstw |
|---|---|---|
| 1 | Wayne Baker |
4 |
| 2 | Chester Vincentz |
4 |
| 3 | Jim Cook |
1 |
| 4 | Kees Nierop |
1 |
| 5 | Kes Nierop |
1 |