Clay Regazzoni (Gian-Claudio Giuseppe Regazzoni)
b. 1939-09-05 - Mendrisio
d. 2006-12-15 - Parme
| Constructor | Year | Pos | Points | Entered | Raced | Best | QP1 | Poles | P1 | P2 | P3 | Podiums | FLaps |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ensign | 1980 | - | - | 4 | 4 | 9 | - | - | - | - | - | - | - |
| Williams | 1979 | 5 | 29 | 15 | 15 | 1 | - | - | 1 | 2 | 2 | 5 | 2 |
| Shadow | 1978 | 16 | 4 | 16 | 11 | 5 | - | - | - | - | - | - | - |
| Ensign | 1977 | 17 | 5 | 17 | 15 | 5 | - | - | - | - | - | - | - |
| Ferrari | 1976 | 5 | 31 | 16 | 15 | 1 | 1 | 1 | 1 | 3 | - | 4 | 3 |
| Ferrari | 1975 | 5 | 25 | 14 | 14 | 1 | - | - | 1 | - | 2 | 3 | 4 |
| Ferrari | 1974 | 2 | 52 | 15 | 15 | 1 | 1 | 1 | 1 | 4 | 2 | 7 | 3 |
| BRM | 1973 | 18 | 2 | 14 | 14 | 6 | 1 | 1 | - | - | - | - | - |
| Ferrari | 1972 | 7 | 15 | 10 | 10 | 2 | - | - | - | 1 | 1 | 2 | - |
| Ferrari | 1971 | 7 | 13 | 11 | 11 | 3 | 1 | 1 | - | - | 3 | 3 | - |
| Ferrari | 1970 | 3 | 33 | 8 | 8 | 1 | 1 | 1 | 1 | 3 | - | 4 | 3 |
| 209 | 140 | 132 | 1 | 5 | 5 | 5 | 13 | 10 | 28 | 15 |