Kraj:
Stany Zjednoczone
Data urodzenia:1950-03-09 (70 lat 296 dni)
Miejsce urodzenia:Louisville, Kentucky
Ilość zwycięstw:24
| Zwycięstwa wg roku | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1
1974
|
3
1975
|
1976
|
1977
|
1978
|
1979
|
1980
|
1
1981
|
1
1982
|
1983
|
3
1984
|
2
1985
|
2
1986
|
1987
|
4
1988
|
2
1989
|
2
1990
|
1991
|
1
1992
|
1
1993
|
1994
|
1995
|
1996
|
1997
|
1
1998
|
| LP | Tor | Ilość zwycięstw |
|---|---|---|
| 1 | Cleveland |
3 |
| 2 |  Oulton Park |
2 |
| 3 | Las Vegas |
2 |
| 4 | Pocono |
2 |
| 5 | Laguna Seca |
2 |
| 6 | Thruxton |
1 |
| 7 | Cadwell Park |
1 |
| 8 |  Sanair |
1 |
| 9 | Indianapolis |
1 |
| 10 | Bicentennial Park |
1 |
| 11 | Meadowlands |
1 |
| 12 | Portland |
1 |
| 13 | Michigan |
1 |
| 14 | Nazareth |
1 |
| 15 | Elkhart Lake |
1 |
| 16 | Long Beach |
1 |
| 17 | Belle Isle Park |
1 |
| 18 | Daytona |
1 |
| LP | Producent | Ilość zwycięstw |
|---|---|---|
| 1 | March |
8 |
| 2 | Penske |
8 |
| 3 | Lola |
4 |
| 4 |  Modus |
1 |
| 5 | Frissbee |
1 |
| 6 | Galmer |
1 |
| 7 |  Porsche |
1 |
| LP | Partner | Ilość zwycięstw |
|---|---|---|
| 1 | Allan McNish |
1 |
| 2 | Dirk Müller |
1 |
| 3 | Jörg Müller |
1 |
| 4 | Uwe Alzen |
1 |