Seasons Statistics
| Seasons | Masten Gregory | ||||||
| Year | Constructor | Champ.Pos. | Points | Races | Wins | Podiuns | Poles |
| 1957 | Maserati | 6th | 10 | 4 | 0 | 1 | 0 |
| 1958 | Maserati | 22nd | 0 | 4 | 0 | 0 | 0 |
| 1959 | Cooper-Climax | 9th | 10 | 6 | 0 | 2 | 0 |
| 1960 | Behra-Porsche-Porsche | 37th | 0 | 1 | 0 | 0 | 0 |
| 1960 | Cooper-Maserati | 37th | 0 | 3 | 0 | 0 | 0 |
| 1961 | Cooper-Climax | 25th | 0 | 3 | 0 | 0 | 0 |
| 1961 | Lotus-Climax | 25th | 0 | 3 | 0 | 0 | 0 |
| 1962 | Lotus-BRM | 18th | 1 | 4 | 0 | 0 | 0 |
| 1962 | Lotus-Climax | 18th | 0 | 2 | 0 | 0 | 0 |
| 1963 | Lola-Climax | 27th | 0 | 2 | 0 | 0 | 0 |
| 1963 | Lotus-BRM | 27th | 0 | 3 | 0 | 0 | 0 |
| 1965 | BRM | 19th | 0 | 4 | 0 | 0 | 0 |