Formula 1 
Teams
Masten Gregory
Teams Masten GregoryRaces: 46
Podiums: 3
Career Points: 21
| Year | Team | Constructor | Points | Position | Engine | Chassis |
| 1957 |  Scuderia Centro Sud | Maserati | Maserati 250F1 2.5 L6, Ferrari 625 2.5 L4 | Maserati 250F 500 | ||
| 1958 | Scuderia Centro Sud | Maserati | Maserati 250F1 2.5 L6 | Maserati 250F | ||
| 1958 | Temple Hoyne Buell | Maserati | Maserati 250F1 2.5 L6 | Maserati 250F | ||
| 1959 |  Cooper Car Company | Cooper | Climax FPF 2.5 L4 | T51 | ||
| 1960 | Scuderia Centro Sud | Cooper | Maserati 250S 2.5 L4 | Cooper T51 | ||
| 1960 | Camoradi International | Porsche 547/3 1.5 F4 | RSK | |||
| 1961 | UDT Laystall Racing Team | Lotus | Climax FPF 1.5 L4 | Lotus 18 Lotus 18/21 | ||
| 1961 | Camoradi International | Cooper | Climax FPF 1.5 L4 | Cooper T53 | ||
| 1961 | Camoradi International | Lotus | Climax FPF 1.5 L4 | Cooper T53 Lotus 18 | ||
| 1962 | UDT Laystall Racing Team | Lotus | Climax FWMV 1.5 V8, Climax FPF 1.5 L4 | Lotus 24 18/21 | ||
| 1963 | Reg Parnell Racing | Lotus | BRM P56 1.5 V8, Climax FWMV 1.5 V8 | Lotus 24 | ||
| 1963 | Reg Parnell Racing | Lola | Climax FWMV 1.5 V8, BRM P56 1.5 V8 | Mk4A | ||
| 1965 | Scuderia Centro Sud | BRM | BRM P56 1.5 V8 | P57 |
|
