Masten Gregory race record
| Grand Prix | Date | Team | Grid | Finish | Pts |
|---|---|---|---|---|---|
| Italian Grand Prix 1965 | 12 Sept 1965 | BRM | 23 | Gearbox | |
| German Grand Prix 1965 | 1 Aug 1965 | BRM | 19 | 8 | |
| British Grand Prix 1965 | 10 Jul 1965 | BRM | 19 | 12 | |
| Belgian Grand Prix 1965 | 13 Jun 1965 | BRM | 20 | Fuel pump |