| Season | Team | Rounds | Starts | Wins | Podiums | Points | Champ. |
|---|---|---|---|---|---|---|---|
| 1951 | Ferrari Stand-in | R7 | 1 | 0 | – | ||
| 1952 | Maserati Joined mid-season | R7–8 | 2 | 0 | – | ||
| 1953 | Maserati Joined mid-season | R8–9 | 2 | 0 | – | ||
| 1956 | Maserati Left mid-season | R1 | 1 | 1.5 | 26 |
| Season | Teammate | Races | Race | Grid | Pts |
|---|---|---|---|---|---|
| 1951 Ferrari | Alberto Ascari | 1 | 0–1 | 0–1 | 0–8 |
| 1951 Ferrari | José Froilán González | 1 | 0–1 | 0–1 | 0–6 |
| 1951 Ferrari | Luigi Villoresi | 1 | 0–1 | 0–1 | 0–3 |
| 1951 Ferrari | Piero Taruffi | 1 | 0–1 | 0–1 | 0–2 |
| 1951 Ferrari | Peter Whitehead | 1 | 0–1 | 1–0 | 0–0 |
| 1952 Maserati | Jan Flinterman | 2 | 1–1 | 0–2 | 0–0 |
| 1952 Maserati | Gino Bianco | 2 | 2–0 | 1–1 | 0–0 |
| 1952 Maserati | José Froilán González | 1 | 0–1 | 0–1 | 0–6.5 |
| 1952 Maserati | Felice Bonetto | 1 | 0–1 | 0–1 | 0–2 |
| 1952 Maserati | Eitel Cantoni | 1 | 1–0 | 1–0 | 0–0 |
| 1952 Maserati | Franco Rol | 1 | 1–0 | 0–1 | 0–0 |
| 1953 Maserati | Felice Bonetto | 3 | 1–2 | 0–3 | 0–1.5 |
| 1953 Maserati | Juan Fangio | 3 | 1–2 | 0–3 | 0–10.5 |
| 1953 Maserati | Hermann Lang | 1 | 0–1 | 0–1 | 0–2 |
| 1953 Maserati | Toulo de Graffenried | 2 | 1–1 | 0–2 | 0–0 |
| 1953 Maserati | Onofre Marimón | 2 | 1–1 | 0–2 | 0–0 |
| 1953 Maserati | Sergio Mantovani | 1 | 0–1 | 0–1 | 0–0 |
| 1953 Maserati | Luigi Musso | 1 | 0–1 | 0–1 | 0–0 |
| 1953 Maserati | Prince Bira | 1 | 0–1 | 1–0 | 0–0 |
| 1956 Maserati | Jean Behra | 1 | 0–1 | 0–1 | 1.5–6 |
| 1956 Maserati | Mike Hawthorn | 1 | 0–1 | 0–1 | 1.5–4 |
| 1956 Maserati | Gerino Gerini | 1 | 0–1 | 0–1 | 1.5–1.5 |
| 1956 Maserati | Óscar González | 1 | 1–0 | 1–0 | 1.5–0 |
| 1956 Maserati | Alberto Uria | 1 | 1–0 | 1–0 | 1.5–0 |
| 1956 Maserati | Stirling Moss | 1 | 1–0 | 0–1 | 1.5–0 |
| 1956 Maserati | Luigi Piotti | 1 | 1–0 | 1–0 | 1.5–0 |
| 1956 Maserati | Carlos Menditeguy | 1 | 1–0 | 0–1 | 1.5–0 |
| 1956 Maserati | José Froilán González | 1 | 1–0 | 0–1 | 1.5–0 |
| Circuit | Races | Wins | Podiums | Poles |
|---|---|---|---|---|
| Autodromo Nazionale di Monza | 3 | 0 | 0 | 0 |
| Circuit Park Zandvoort | 1 | 0 | 0 | 0 |
| Circuit Bremgarten | 1 | 0 | 0 | 0 |
| Autódromo Juan y Oscar Gálvez | 1 | 0 | 0 | 0 |