Kraj:
Stany Zjednoczone
Ilość zwycięstw:45
| LP | >Seria | Sezony | Zwycięstwa |
|---|---|---|---|
| 1 | Trans-Am Series | http://racingrecords.eu/series/299/season/1974/trans-am-series - http://racingrecords.eu/series/299/season/1974/trans-am-series | 1 |
| 2 | IMSA GT Championship | http://racingrecords.eu/series/373/season/1974/imsa-gt-championship - http://racingrecords.eu/series/373/season/1987/imsa-gt-championship | 41 |
| 3 | Can-Am | http://racingrecords.eu/series/82/season/1980/can-am - http://racingrecords.eu/series/82/season/1981/can-am | 3 |