Jo Siffert (Joseph Siffert)
b. 1936-07-07 - Fribourg
d. 1971-10-24 - Brands Hatch (Grande Bretagne)
| Constructor | Years | Entered | Raced | Best | QP1 | Poles | P1 | P2 | P3 | Podiums | FLaps |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lotus | 1962-1964,1968-1969 | 38 | 35 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 |
| Brabham | 1964-1966 | 20 | 20 | 3 | - | - | - | - | 1 | 1 | - |
| Cooper | 1966-1968 | 19 | 18 | 4 | - | - | - | - | - | - | - |
| March | 1970 | 13 | 12 | 7 | - | - | - | - | - | - | - |
| BRM | 1971 | 11 | 11 | 1 | 1 | 1 | 1 | 1 | - | 2 | 1 |
| 1962-1971 | 101 | 96 | 1 | 2 | 2 | 2 | 2 | 2 | 6 | 4 |