Penske race record
| Grand Prix | Date | Driver | Grid | Finish | Pts |
|---|---|---|---|---|---|
| United States Grand Prix 1975 | 5 Oct 1975 | John Watson | 12 | 9 | |
| French Grand Prix 1975 | 6 Jul 1975 | Mark Donohue | 18 | Transmission | |
| Dutch Grand Prix 1975 | 22 Jun 1975 | Mark Donohue | 18 | 8 | |
| Swedish Grand Prix 1975 | 8 Jun 1975 | Mark Donohue | 16 | 5 | 2 |
| Belgian Grand Prix 1975 | 25 May 1975 | Mark Donohue | 21 | 11 | |
| Monaco Grand Prix 1975 | 11 May 1975 | Mark Donohue | 16 | Accident | |
| Spanish Grand Prix 1975 | 27 Apr 1975 | Mark Donohue | 17 | Accident | |
| South African Grand Prix 1975 | 1 Mar 1975 | Mark Donohue | 18 | 8 | |
| Brazilian Grand Prix 1975 | 26 Jan 1975 | Mark Donohue | 15 | Handling | |
| Argentine Grand Prix 1975 | 12 Jan 1975 | Mark Donohue | 16 | 7 |