| KNOWN 1975 EVENTS
|
| Date |
Track |
Winner
|
| 9 March 1975 |
Cascais, Portugal |
Jacques Laffite
|
| 31 March 1975 |
Thruxton, England |
Jacques Laffite
|
| 13 April 1975 |
Hockenheim, Germany |
Gerard Larrousse
|
| 27 April 1975 |
Nurburg, Germany |
Jacques Laffite
|
| 11 May 1975 |
Pau, France |
Jacques Laffite
|
| 8 June 1975 |
Hockenheim, Germany |
Jacques Laffite
|
| 15 June 1975 |
Plainfeld, Austria |
Jean-Pierre Jabouille
|
| 29 June 1975 |
Orival, France |
Michel Leclere
|
| 13 July 1975 |
Scarperia e San Piero, Italy |
Maurizio Flammini
|
| 27 July 1975 |
Pergusa, Italy |
Jacques Laffite
|
| 31 August 1975 |
Silverstone, England |
Michel Leclere
|
| 14 September 1975 |
Heusden-Zolder, Belgium |
Michel Leclere
|
| 28 September 1975 |
Nogaro, France |
Patrick Tambay
|
| 12 October 1975 |
Campagnano di Roma, Italy |
Vittorio Brambilla
|
