| Race | Date | Driver | Team | Car | Engine | Grid | Race | F.lap rank | |||
| 1 | ZAF | 01/01/1965 | Jack Brabham | Brabham | Brabham BT11 | Climax FWMV (1.5L V8) | 3 | 8 | - | ||
| 2 | MCO | 30/05/1965 | Jack Brabham | Brabham | Brabham BT11 | Climax FWMV (1.5L V8) | 2 | Ret | - | ||
| 3 | GBR | 10/07/1965 | Richie Ginther | Honda | Honda RA272 | Honda RA272 (1.5L V12) | 3 | Ret | - | ||
| 4 | NLD | 18/07/1965 | Richie Ginther | Honda | Honda RA272 | Honda RA272 (1.5L V12) | 3 | 6 | - | ||
| 5 | MEX | 24/10/1965 | Dan Gurney | Brabham | Brabham BT11 | Climax FWMV (1.5L V8) | 2 | 2 | 1 |