Masten Gregory race record
| Grand Prix | Date | Team | Grid | Finish | Pts |
|---|---|---|---|---|---|
| Mexican Grand Prix 1963 | 27 Oct 1963 | Lola | 14 | Suspension | |
| United States Grand Prix 1963 | 6 Oct 1963 | Lola | 8 | Engine | |
| Italian Grand Prix 1963 | 8 Sept 1963 | Lotus-BRM | 12 | Engine | |
| German Grand Prix 1963 | 4 Aug 1963 | Lotus-BRM | 0 | Withdrew | |
| British Grand Prix 1963 | 20 Jul 1963 | Lotus-BRM | 22 | 11 | |
| French Grand Prix 1963 | 30 Jun 1963 | Lotus-BRM | 19 | Gearbox |