| Season | Team | Rounds | Starts | Wins | Podiums | Points | Champ. |
|---|---|---|---|---|---|---|---|
| 1971 | Surtees Stand-in | R4 | 1 | 0 | – | ||
| 1973 | Iso Marlboro Stand-in | R10–13 (missed R11) | 3 | 1 | 20 | ||
| 1974 | Iso Marlboro Stand-in | R5 | 1 | 0 | – | ||
| 1975 | Ensign Stand-in | R8–11 | 3 | 1 | 20 |
| Season | Teammate | Races | Race | Grid | Pts |
|---|---|---|---|---|---|
| 1971 Surtees | John Surtees | 1 | 0–1 | 0–1 | 0–2 |
| 1971 Surtees | Rolf Stommelen | 1 | 1–0 | 0–1 | 0–0 |
| 1973 Iso Marlboro | Howden Ganley | 3 | 2–1 | 0–3 | 1–0 |
| 1974 Iso Marlboro | Arturo Merzario | 1 | 1–0 | 0–1 | 0–0 |
| Circuit | Races | Wins | Podiums | Poles |
|---|---|---|---|---|
| Circuit Park Zandvoort | 3 | 0 | 0 | 0 |
| Red Bull Ring | 1 | 0 | 0 | 0 |
| Autodromo Nazionale di Monza | 1 | 0 | 0 | 0 |
| Nivelles-Baulers | 1 | 0 | 0 | 0 |
| Circuit Paul Ricard | 1 | 0 | 0 | 0 |
| Nürburgring |
| 1 |
| 0 |
| 0 |
| 0 |