PORSCHE RACING HISTORYInterserie
1970
28 June 1970 - Interserie Norisring
5 July 1970 - Interserie Hockenheim Südwestpokal
1972
24 September 1972 - Interserie Nürburgring
1973
1 April 1973 - Interserie Nürburgring
24 June 1973 - Interserie Norisring
19 August 1973 - Interserie Misano
1974
17 June 1974 - Interserie Nürburgring 300 Km
1975
13 April 1975 - Interserie Hockenheim Jim Clark
15 June 1975 - Interserie Mainz-Finthen
20 July 1975 - Interserie Hockenheim Südwestpokal
17 August 1975 - Interserie Kassel-Calden
24 August 1975 - Interserie Zandvoort
7 September 1975 - Interserie Nürburgring Supersprint
28 September 1975 - Interserie Hockenheim Preis von Baden-Württemberg
1976
29 August 1976 - Interserie Hockenheim Preis der Nationen
10 October 1976 - Interserie Nürburgring
24 October 1976 - Interserie Mainz-Finthen
31 October 1976 - Interserie Hockenheim Südwestpokal
1977
28 August 1977 - Interserie Nürburgring
18 September 1977 - Interserie Ulm
9 October 1977 - Interserie Hockenheim
1978
7 May 1978 - Interserie Colmar-Berg
16 July 1978 - Interserie Kassel-Calden
27 August 1978 - Interserie Ulm
10 September 1978 - Interserie Nürburgring
1979
3 June 1979 - Interserie Nürburgring 1000 km
26 August 1979 - Interserie Ulm
2 September 1979 - Interserie Hockenheim
7 October 1979 - Interserie Kassel-Calden [Div. I]
1980
20 July 1980 - Interserie Zeltweg
31 August 1980 - Interserie Most
5 October 1980 - Interserie Kassel-Calden
1982
28 March 1982 - Interserie Nürburgring 300
16 May 1982 - Interserie Zeltweg
4 July 1982 - Interserie Nürburgring
12 September 1982 - Interserie Siegerland
1987
11 October 1987 - Interserie Zeltweg II