| Number | Date | Country | Circuit | Results |
|---|
| 1. | 12 Jan 1975 |  GP Argentinia | Autódromo Oscar Alfredo Gálvez | |
| 2. | 26 Jan 1975 |  GP Brazil | Autódromo José Carlos Pace, Interlagos | |
| 3. | 01 Mar 1975 |  GP South Africa | Circuit Kyalami | |
| 4. | 27 Apr 1975 |  GP Spain | Montjuïc Park | |
| 5. | 11 May 1975 |  GP Monaco | Monte Carlo Circuit | |
| 6. | 25 May 1975 |  GP Belgium | Circuit Zolder | |
| 7. | 08 Jun 1975 |  GP Sweden | Scandinavian Raceway | |
| 8. | 22 Jun 1975 |  GP The Netherlands | Circuit Park Zandvoort | |
| 9. | 06 Jul 1975 |  GP France | Circuit Paul Ricard | |
| 10. | 19 Jul 1975 |  GP Great Britain | Silverstone Circuit | |
| 11. | 03 Aug 1975 |  GP Germany | Nürburgring Nordschleife | |
| 12. | 17 Aug 1975 |  GP Austria | Österreichring | |
| 13. | 07 Sep 1975 |  GP Italy | Autodromo Nazionale di Monza | |
| 14. | 05 Oct 1975 |  GP United States | Watkins Glen | |
GP Argentinia
GP Brazil
GP South Africa
GP Spain
GP Monaco
GP Belgium
GP Sweden
GP The Netherlands
GP France
GP Great Britain
GP Germany
GP Austria
GP Italy
GP United States
