Championships won
| Standings Classifications
|
Races participated
| Date | Track | Series / Event | Pos | Car |
|---|---|---|---|---|
| 1933 | ||||
| 1933/??/?? | Monza (ITA) | Non-Championship Races Grand Prix Italy | 1 | Alfa Romeo Tipo B |
| 1933/08/13 | Pescara (ITA) | Non-Championship Races Coppa Acerbo | 1 | Alfa Romeo Tipo B |
| 1934 | ||||
| 1934/07/15 | Nürburgring, RP (DEU) | Non-Championship Races Grand Prix Germany | 2 | Mercedes |
| 1934/08/15 | Pescara (ITA) | Non-Championship Races Coppa Acerbo | 1 | Mercedes-Benz W25 |
| 1934/09/09 | Monza (ITA) | Non-Championship Races Grand Prix Italy | 1 | Mercedes-Benz W25 |
| 1934/09/23 | Lasarte (ESP) | Non-Championship Races Grand Prix Spain | 1 | Mercedes-Benz W25 |
| 1934/09/30 | Brno (CZE) | Non-Championship Races Grand Prix Brno | 2 | Mercedes-Benz |
| 1935 | ||||
| 1935/??/?? | Montjuich (ESP) | Non-Championship Races Grand Prix Barcelona | 1 | Mercedes-Benz |
| 1935/04/22 | Monte Carlo (MON) | Non-Championship Races Grand Prix Monaco | 1 | Mercedes-Benz W25B |
| 1935/05/12 | Mellaha (LBY) | Non-Championship Races Grand Prix Tripolis | 3 | Mercedes-Benz |
| 1935/05/23 | Montlhéry (FRA) | Non-Championship Races Grand Prix France | 4 | Mercedes-Benz |
| 1935/05/26 | Avus, BE (DEU) | Non-Championship Races Avusrennen | 1 | Mercedes-Benz |
| 1935/08/25 | Bern-Bremgarten (SWI) | AIACR European Championship Grand Prix Switzerland | 2 | Mercedes-Benz |
| 1935/09/22 | Lasarte (ESP) | AIACR European Championship Grand Prix Spain | 2 | Mercedes-Benz |
| 1936 | ||||
| 1936/05/10 | Mellaha (LBY) | Non-Championship Races Grand Prix Tripolis | 3 | Mercedes-Benz |
| 1950 | ||||
| 1950/05/13 | Silverstone (GBR) | Formula 1 World Championship Grand Prix Great Britain / Grand Prix Europe | 2 | Alfa Romeo |
| 1950/05/21 | Monte Carlo (MON) | Formula 1 World Championship Grand Prix Monaco | DNC | Alfa Romeo |
| 1950/06/04 | Bern-Bremgarten (SWI) | Formula 1 World Championship Grand Prix Switzerland | 2 | Alfa Romeo |
| 1950/06/18 | Spa (BEL) | Formula 1 World Championship Grand Prix Belgium | 2 | Alfa Romeo |
| 1950/07/02 | Reims (FRA) | Formula 1 World Championship Grand Prix France | 2 | Alfa Romeo |
| 1950/09/03 | Monza (ITA) | Formula 1 World Championship Grand Prix Italy | 3 | Alfa Romeo |
| 1951 | ||||
| 1951/07/01 | Reims (FRA) | Formula 1 World Championship Grand Prix France / Grand Prix Europe | 1 | Alfa Romeo 159 |