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1
Daytona 24 Hours
01/02/1975
Daytona
684
Peter Gregg
Brumos Porsche
2
12 Hours of Sebring
21/03/1975
Sebring
238
Allan Moffat
BMW Motorsport
4
Road Atlanta IMSA
20/04/1975
Road Atlanta
40
Al Holbert
Holbert's Porsche/Audi
6
Laguna Seca IMSA
04/05/1975
Laguna Seca
52
Hans-Joachim Stuck
7
Riverside 6 Hours
10/05/1975
Riverside
188
Dieter Quester
9
Lime Rock IMSA
26/05/1975
Lime Rock
66
10
Mid-Ohio IMSA
01/06/1975
Mid-Ohio
42
11
Mosport Park IMSA
14/06/1975
Mosport Park
Hurley Haywood
GW Dickinson
12
Paul Revere 250
04/07/1975
65
14
Mid-America IMSA
20/07/1975
Mid-America
35
15
Talladega IMSA
09/08/1975
Talladega
29
17
Daytona 250
30/11/1975
John Greenwood
John Greenwood Racing
3,128
Championships
12,833
Results
15,933
Drivers
8,248
Teams
856
Circuits