| Year |
Series |
Result |
Team/Car |
Notes |
| 2025 |
Goodwood Festival of Speed |
. |
Auto Union Type D, 1938 |
. |
| . |
Goodwood Festival of Speed |
. |
Mercedes-Benz W125, 1937 |
. |
| 2024 |
Goodwood Festival of Speed |
. |
Shadow DN9 and Auto Union Type 52 |
. |
| . |
Rossfeldrennen |
. |
Auto Union Type C |
. |
| 2022 |
Goodwood Festival of Speed |
. |
. |
. |
| 2021 |
GT2 European Series |
. |
KTM X-Bow GT2 |
. |
| 2019 |
FIA Hall of Fame, Inducted |
. |
. |
. |
| 2017 |
Legends at Red Bull Ring |
. |
1986-87 Porsche 962C |
. |
| 2013 |
Goodwood Festival of Speed |
. |
Audi 200 Trans Am, historic Porsche |
. |
| 2011 |
24h Nurburgring |
15th |
Reiter Engineering-Lamborghini Gallardo LP 600+ |
. |
| 2010 |
24h Nurburgring |
ret |
Audi R8 LMS |
. |
| 2009 |
12h Sebring |
. |
Vici Racing Porsche |
GT2 |
| . |
24h Nurburgring |
12th |
Audi R8 LMS |
. |
| 2008 |
24h Nurburgring |
11th |
VW Scirocco |
. |
| 2007 |
GP Masters |
. |
. |
. |
| 2006 |
GP Masters |
. |
Team Phantom |
. |
| . |
24h Nurburgring |
class winner |
BMW M3 |
. |
| 2005 |
GP Masters |
6th |
Team Phantom |
First 'test' race |
| . |
24h Nurburgring |
2nd |
BMW |
. |
| 2004 |
24h Nurburgring |
winner |
BMW |
. |
| 2003 |
ALMS |
37th |
BMW M3 |
GT |
| 2001 |
GrandAm Series |
. |
. |
. |
| . |
ALMS |
8th |
BMW M3 |
GT |
| . |
12h Sebring |
12th |
BMW M3 |
GT |
| 2000 |
US VW NewBeetle Cup |
. |
. |
. |
| . |
ALMS |
. |
BMW M3 |
. |
| . |
12h Sebring |
ret |
BMW E46 M3 |
. |
| 1999 |
USRRC |
21st |
BMW M3 |
. |
| . |
ALMS |
5th |
BMW M3 |
GT |
| . |
12h Sebring |
ret |
BMW M3 |
. |
| 1998 |
24h Nürburgring |
winner |
BMW |
. |
| . |
ISRS |
22nd |
Riley & Scott Mk III BMW |
. |
| 1997 |
FIA GT Championship |
17th |
Porsche 911 GT1 |
. |
| . |
IMSA |
17th |
Porsche 911 Turbo |
. |
| . |
24h LeMans |
ret |
Porsche 911 GT1 |
. |
| . |
24h Daytona |
6th |
Porsche 911 Turbo |
. |
| . |
12h Sebring |
ret |
Porsche 911 Turbo |
. |
| 1996 |
BPR GT Series |
. |
. |
. |
| . |
Int. Touringcar Championship |
6th |
Team Rosberg-Opel Calibra |
2 wins |
| . |
IMSA |
10th |
Porsche 911 Turbo |
. |
| . |
24h LeMans |
2nd, class winner |
Porsche 911 GT1 |
. |
| . |
24h Daytona |
ret |
Porsche 911 Turbo |
. |
| . |
12h Sebring |
6th |
Porsche 911 Turbo |
. |
| 1995 |
IMSA |
8th |
Porsche 911 Turbo |
. |
| . |
German Supertouringcars |
4th |
Audi |
. |
| . |
24h LeMans |
6th |
Kremer K8 Spyder WSC |
. |
| . |
12h Sebring |
6th |
Porsche 911 Turbo |
. |
| . |
24h Daytona |
ret |
Porsche 911 Turbo |
. |
| . |
3h Watkins Glen |
8th |
Porsche 911 Turbo |
. |
| 1994 |
IMSA |
. |
. |
. |
| . |
German Supertouringcars |
. |
Audi |
. |
| . |
24h LeMans |
3rd |
Porsche 962 GT LM |
. |
| . |
24h Daytona |
ret |
Porsche 911 Turbo |
. |
| . |
12h Sebring |
11th |
Porsche 911 Turbo |
. |
| . |
3h Watkins Glen |
5th |
Porsche 911 Turbo |
. |
| 1993 |
IMSA |
champion |
. |
. |
| . |
24h LeMans |
ret |
Porsche 911 Turbo S LM |
. |
| . |
12h Sebring |
7th |
Porsche 911 Turbo |
. |
| 1992 |
IMSA |
. |
. |
. |
| . |
DTM |
. |
. |
. |
| . |
24h Daytona |
ret |
Joest-Porsche 962C |
. |
| 1991 |
IMSA |
. |
. |
. |
| . |
DTM |
3rd |
Audi V8 Quattro |
. |
| . |
FIA Sportscar World Championship |
42nd |
Porsche 962C |
. |
| . |
24h LeMans |
7th |
Konrad Porsche 962C |
. |
| 1990 |
FIA World Sports-Prototype Championship |
31st |
Porsche 962C |
. |
| . |
DTM |
champion |
Audi V8 Quattro |
. |
| . |
IMSA GTP |
22nd |
Porsche 962C / 962 |
. |
| . |
24h LeMans |
4th |
Porsche 962C |
. |
| . |
24h Daytona |
4th |
Porsche 962 |
. |
| . |
12h Sebring |
14th |
Porsche 962C |
. |
| . |
Mexico 480km |
5th |
Joest Porsche 962C |
. |
| . |
Montreal 480km |
8th |
Joest Porsche 962C |
. |
| 1989 |
IMSA GTP |
30th |
Porsche 962 |
. |
| . |
24h LeMans |
3rd |
Porsche 962C |
. |
| 1988 |
Sebring 12h |
winner |
. |
. |
| . |
IMSA GTP |
16th |
Porsche 962 |
. |
| . |
Supercup |
3rd |
Porsche 962C |
. |
| . |
FIA World Sports-Prototype Championship |
22nd |
Porsche 962C |
. |
| . |
24h LeMans |
2nd |
Porsche 962C |
. |
| 1987 |
Supercup |
winner |
Porsche 962C |
. |
| . |
FIA World Sports-Prototype Championship |
5th |
Porsche 962C |
. |
| . |
IMSA GTP |
35th |
Porsche 962 |
. |
| . |
24h LeMans |
winner |
Rothams Porsche 962C |
. |
| . |
Jarama 360km |
2nd |
Rothams Porsche 962C |
FL |
| . |
Silverstone 1000km |
3rd |
Rothams Porsche 962C |
. |
| . |
Monza 1000km |
2nd |
Rothams Porsche 962C |
. |
| . |
Jerez 1000km |
3rd |
Rothams Porsche 962C |
. |
| . |
Spa 1000km |
5th |
Joest Porsche 962C |
. |
| . |
Nurburgring 1000km |
2nd |
Joest Porsche 962C |
. |
| . |
Brands Hatch 1000km |
4th |
Joest Porsche 962C |
. |
| 1986 |
Supercup |
winner |
Porsche 962C |
. |
| . |
IMSA GTP Series |
17th |
Porsche 962 |
. |
| . |
IROC |
9th |
FISA |
. |
| . |
FIA World Sports-Prototype Championship |
2nd |
Porsche 962C / 956 |
. |
| . |
Trans-Am Series |
3rd |
. |
. |
| . |
Interseries, Div1 |
6th |
Porsche 962C |
. |
| . |
24h Daytona |
ret |
Bob Akin-Porsche 962 |
. |
| . |
24h LeMans |
winner |
Rothams Porsche 962C |
. |
| . |
12h Sebring |
winner |
Bob Akin-Porsche 962 |
. |
| . |
3h Miami |
3rd |
Bob Akin-Porsche 962 |
. |
| . |
Charlotte 500km |
2nd |
Bob Akin-Porsche 962 |
. |
| . |
Spa 1000km |
3rd |
Rothams Porsche 962C |
. |
| . |
Brands Hatch 1000km |
2nd |
Joest Porsche 956B |
. |
| . |
Norisring 100miles |
15th |
Porsche 962C |
. |
| . |
Silverstone 1000km |
2nd |
Rothams Porsche 962C |
. |
| . |
Monza 1000km, Coppa Kouros |
winner |
Rothams Porsche 962C |
. |
| 1985 |
Interseries, Div1 |
16th |
Porsche 962 |
. |
| . |
Interseries |
4th |
Marsh 832 |
. |
| . |
FIA World Endurance Championship |
champion |
Porsche 962C / 956 |
. |
| . |
DRM |
2nd |
Porsche 956 |
. |
| . |
IMSA GT |
4th |
BMW 3.0 CSL |
. |
| . |
24h LeMans |
3rd |
Rothams Porsche 962C |
. |
| . |
Hockenheom 1000km |
winner |
Rothams Porsche 962C |
. |
| . |
Brands Hatch 1000km |
winner |
Rothams Porsche 962C |
. |
| . |
Mosport 1000km |
winner |
Rothams Porsche 962C |
FL |
| . |
Silverstone 1000km |
2nd |
Rothams Porsche 956 |
. |
| . |
Monza 1000km |
2nd |
Rothams Porsche 956 |
. |
| . |
Spa 1000km |
2nd |
Rothams Porsche 962C |
. |
| . |
IMSA GTP |
34th |
Porsche 962 |
. |
| 1984 |
Interseries |
15th |
Porsche 956 |
. |
| . |
Imola 1000km |
winner |
Porsche 956 |
. |
| . |
Spa 1000km |
3rd |
Porsche 956 |
. |
| . |
FIA World Endurance Championship |
8th |
Porsche 956 |
. |
| . |
Fuji 1000km |
3rd |
Porsche 956 |
. |
| . |
12h Sebring |
5th |
Porsche 935 Turbo |
. |
| . |
Monza 1000km |
4th |
Porsche 956 |
. |
| . |
All Japan Endurance Championship |
15th |
Porsche 956 |
. |
| . |
IMSA GTP Series |
60th |
Porsche 935 K3 |
. |
| . |
24 Nurburgring |
dnf |
BMW 635i |
. |
| 1983 |
FIA World Endurance Championship |
32nd |
Porsche 956 / Sehcar SH C6 |
. |
| . |
Nurburgring 1000km |
ret |
Sehcar SH C6 BMW Turbo |
. |
| . |
Spa 1000km |
4th |
Porsche 956 |
. |
| . |
Silverstone 1000km |
ret |
Sehcar C83 Ford |
. |
| 1982 |
FIA World Endurance Championship |
103rd |
Sauber SHS C6 Ford/BMW |
. |
| . |
Spa 1000km |
9th |
Sauber SHS C6 Ford |
. |
| . |
24 Nurburgring |
dnf |
BMW 528i |
. |
| . |
24h LeMans |
dnf |
Sauber SHS C6 Ford |
. |
| 1981 |
World Sportscar Champ. |
85th |
BMW M1 / M1 Sauber |
. |
| . |
DRM |
8th |
BMW M1 Turbo / 320i Turbo |
. |
| . |
IMSA GT |
69th |
BMW M1 / March 81P |
. |
| . |
24h Burburgring |
NA |
BMW 530i |
. |
| . |
24h LeMans |
ret |
BMW M1/GS |
. |
| . |
24h Daytona |
6th |
BMW M1 |
. |
| . |
6h Mosport Park |
14th |
BMW M1 |
. |
| . |
Nurburgring 1000km |
winner |
BMW M1 (Sauber) |
. |
| 1980 |
Procar BMW M1 |
3rd |
BMW M1 |
. |
| . |
World Challenge for Endurance Drivers |
51st |
BMW M1 |
. |
| . |
DRM |
2nd |
BMW 320i Turbo / 320i |
. |
| . |
24h LeMans |
15th |
BMW M1 |
. |
| . |
6h Watkins Glen |
ret |
BMW M1 |
. |
| . |
Nurburgring 1000km |
3rd |
BMW M1 |
. |
| 1979 |
Procar BMW M1 |
2nd |
BMW M1 |
. |
| . |
DRM |
28th |
BMW M1 |
. |
| 1978 |
World Challenge for Endurance Drivers |
68th |
BMW 320i |
. |
| . |
6h Watkins Glen |
3rd |
BMW 320i |
. |
| . |
Nurburgring 1000km |
6th |
BMW 320i |
. |
| . |
BRDC International Trophy |
NC |
Shadow DN9 |
Non championchip race |
| 1977 |
DRM |
8th |
BMW 320i |
. |
| . |
6h Watkins Glen |
28th |
BMW 320i |
. |
| 1976 |
Formula 2 |
. |
. |
. |
| . |
Gr.5 |
. |
BMW 320i |
. |
| 1975 |
24h Daytona |
ret |
BMW 3.0 CSL |
. |
| . |
12h Sebring |
winner |
BMW 3.0 CSL |
FL |
| . |
IMSA |
. |
BMW 3.0 CSL |
. |
| . |
6h Riverside |
winner |
BMW 3.0 CSL |
. |
| . |
1h Talladega |
winner |
BMW 3.0 CSL |
FL |
| . |
Daytona 250 miles |
winner |
BMW 3.0 CSL |
. |
| . |
Laguna Seca 100 miles |
winner |
BMW 3.0 CSL |
FL |
| . |
Formula 2 |
. |
March 762 |
3 wins |
| 1974 |
DRM |
12th |
BMW 3.5 CSL / 3.0 CSL |
. |
| . |
Formula 2 |
2nd |
march 742 |
. |
| . |
Presidente Medici GP |
ret |
March 741 |
Non championchip race |
| 1973 |
DRM |
10th |
BMW 3.0 CSL / 2002 |
. |
| . |
24h LeMans |
ret |
BMW 3.0 CSL |
. |
| . |
Formula 2 |
2nd |
March |
4 wins |
| . |
Spa 1000km |
7th |
BMW 3.0 CSL |
. |
| 1972 |
DRM |
champion |
Ford Capri RS |
. |
| . |
24h LeMans |
ret |
Ford Capri 2600 RS |
. |
| . |
24h Spa |
winner |
Ford Capri 2600 RS |
with J Mass |
| . |
Nurburgring 1000km |
8th |
Ford Capri 2600 RS |
. |
| . |
Formula 2 |
. |
. |
. |
| 1971 |
Formula 2 |
. |
. |
. |
| 1969 |
24h Nürburgring |
winner |
BMW |
. |