Kraj:
Stany Zjednoczone
Ilość zwycięstw:13
| LP | Seria | Sezon | Data | Klasa | Tor/Rajd | Pojazd | Zespół/Zgłaszający |
|---|---|---|---|---|---|---|---|
| 1 | IMSA GT Championship | 1978 | 1978.04.16 | GTO | Road Atlanta |
BMW CSL |  Deren Automotive |
| 2 | IMSA GT Championship | 1978 | 1978.05.07 | GTO | Hallett |
BMW CSL | |
| 3 | IMSA GT Championship | 1978 | 1978.07.04 | GTO | Daytona |
BMW CSL | |
| 4 | IMSA GT Championship | 1979 | 1979.04.22 | GTO | Riverside |
Porsche Carrera | Morrison's |
| 5 | IMSA GT Championship | 1979 | 1979.09.23 | GTO | Road Atlanta |
BMW CSL | Deren Automobile |
| 6 | IMSA GT Championship | 1981 | 1981.04.26 | GTO | Riverside |
BMW M1 | Red Lobster Racing |
| 7 | IMSA GT Championship | 1981 | 1981.05.24 | GTO | Lime Rock Park |
BMW M1 | Red Lobster Racing |
| 8 | IMSA GT Championship | 1981 | 1981.05.31 | GTO | Mid-Ohio |
BMW M1 | Red Lobster Racing |
| 9 | IMSA GT Championship | 1981 | 1981.07.05 | GTO | Daytona |
BMW M1 | Red Lobster Racing |
| 10 | IMSA GT Championship | 1981 | 1981.08.16 | GTO |  Mosport Park |
BMW M1 | Red Lobster Racing |
| 11 | IMSA GT Championship | 1981 | 1981.09.13 | GTO | Road Atlanta |
BMW M1 | Red Lobster Racing |
| 12 | IMSA GT Championship | 1981 | 1981.09.27 | GTO | Pocono |
BMW M1 | Red Lobster Racing |
| 13 | IMSA GT Championship | 1981 | 1981.11.29 | GTO | Daytona |
BMW M1 | Red Lobster Racing |
| Zwycięstwa wg roku | |||
|---|---|---|---|
|
3
1978
|
2
1979
|
1980
|
8
1981
|
| LP | Tor | Ilość zwycięstw |
|---|---|---|
| 1 | Road Atlanta |
3 |
| 2 | Daytona |
3 |
| 3 | Riverside |
2 |
| 4 | Hallett |
1 |
| 5 | Lime Rock Park |
1 |
| 6 | Mid-Ohio |
1 |
| 7 | Mosport Park |
1 |
| 8 | Pocono |
1 |
| LP | Producent | Ilość zwycięstw |
|---|---|---|
| 1 |  BMW |
12 |
| 2 | Porsche |
1 |
| LP | Partner | Ilość zwycięstw |
|---|---|---|
| 1 | Dave Cowart |
8 |