| Season | Team | Rounds | Starts | Wins | Podiums | Points | Champ. |
|---|---|---|---|---|---|---|---|
| 1950 | Maserati Stand-in | R4–6 (missed R5) | 2 | 2 | 19 | ||
| Milano | R7 | 0 | 0 | ||||
| 1951 | Alfa Romeo Joined mid-season | R5–8 | 4 | 1 | 7 | 8 | |
| 1952 | Maserati Stand-in | R6–8 (missed R7) | 2 | 2 | 19 | ||
| 1953 | Maserati | R1–9 (missed R4) | 8 | 1 | 6.5 | 9 |
| Season | Teammate | Races | Race | Grid | Pts |
|---|---|---|---|---|---|
| 1950 Maserati | Prince Bira | 1 | 0–1 | 0–1 | 2–3 |
| 1950 Maserati | Toulo de Graffenried | 1 | 1–0 | 0–1 | 2–0 |
| 1950 Maserati | Nello Pagani | 1 | 1–0 | 1–0 | 2–0 |
| 1950 Maserati | Louis Chiron | 2 | 2–0 | 2–0 | 2–0 |
| 1950 Maserati | Toni Branca | 1 | 1–0 | 1–0 | 2–0 |
| 1950 Maserati | Reg Parnell | 1 | 1–0 | 1–0 | 0–0 |
| 1950 Maserati | Franco Rol | 1 | 1–0 | 0–1 | 0–0 |
| 1950 Maserati | David Hampshire | 1 | 1–0 | 1–0 | 0–0 |
| 1950 Maserati | José Froilán González | 1 | 1–0 | 0–1 | 0–0 |
| 1951 Alfa Romeo | Juan Fangio | 4 | 1–3 | 0–4 | 7–22 |
| 1951 Alfa Romeo | Consalvo Sanesi | 1 | 1–0 | 0–1 | 3–0 |
| 1951 Alfa Romeo | Nino Farina | 5 | 3–2 | 0–5 | 9–8 |
| 1951 Alfa Romeo | Paul Pietsch | 1 | 1–0 | 0–1 | 0–0 |
| 1951 Alfa Romeo | Toulo de Graffenried | 2 | 2–0 | 1–1 | 4–0 |
| 1952 Maserati | Eitel Cantoni | 2 | 1–1 | 2–0 | 2–0 |
| 1952 Maserati | Gino Bianco | 2 | 2–0 | 2–0 | 2–0 |
| 1952 Maserati | José Froilán González | 1 | 0–1 | 0–1 | 2–6.5 |
| 1952 Maserati | Chico Landi | 1 | 1–0 | 1–0 | 2–0 |
| 1952 Maserati | Franco Rol | 1 | 1–0 | 1–0 | 2–0 |
| 1953 Maserati | José Froilán González | 5 | 1–4 | 1–4 | 4–13.5 |
| 1953 Maserati | Oscar Gálvez | 1 | 0–1 | 0–1 | 0–2 |
| 1953 Maserati | Juan Fangio | 10 | 2–8 | 2–8 | 8–31 |
| 1953 Maserati | Toulo de Graffenried | 7 | 5–2 | 5–2 | 6.5–4 |
| 1953 Maserati | Onofre Marimón | 6 | 4–2 | 3–3 | 4.5–0 |
| 1953 Maserati | Hermann Lang | 2 | 1–1 | 2–0 | 1.5–4 |
| 1953 Maserati | Chico Landi | 3 | 2–1 | 3–0 | 1.5–0 |
| 1953 Maserati | Sergio Mantovani | 1 | 0–1 | 1–0 | 0–0 |
| 1953 Maserati | Luigi Musso | 1 | 0–1 | 1–0 | 0–0 |
| 1953 Maserati | Prince Bira | 1 | 0–1 | 1–0 | 0–0 |
| Circuit | Races | Wins | Podiums | Poles |
|---|---|---|---|---|
| Autodromo Nazionale di Monza | 4 | 0 | 1 | 0 |
| Circuit Park Zandvoort | 1 | 0 | 1 | 0 |
| Circuit Bremgarten | 3 | 0 | 0 | 1 |
| Nürburgring | 3 | 0 | 0 | 0 |
| Reims-Gueux | 2 | 0 | 0 | 0 |
| Silverstone Circuit | 2 | 0 | 0 | 0 |
| Circuit de Pedralbes | 1 | 0 | 0 | 0 |
| Autódromo Juan y Oscar Gálvez | 1 | 0 | 0 | 0 |