Team Affiliation |
| Alfa Romeo | Sep 3, 1950 |
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| Ferrari | May 27, 1951 - May 22, 1955 |
| 1951 Season | May 27, 1951 | | Switzerland (Bremgarten) | 2nd | Jun 17, 1951 | | Belgium (Spa) | 12th | Jul 29, 1951 | | Germany () | 5th | Sep 16, 1951 | | Italy (Monza) | 5th | Oct 28, 1951 | | Spain (Pedralbes) | 14th | 1952 Season | May 18, 1952 | | Switzerland (Bremgarten) | 1st | Jun 22, 1952 | | Belgium (Spa) | 17th | Jul 6, 1952 | | France (Rouen-Les-Essarts) | 3rd | Jul 19, 1952 | | Great Britain (Silverstone) | 2nd | Aug 3, 1952 | | Germany () | 4th | Sep 7, 1952 | | Italy (Monza) | 7th | 1954 Season | Aug 1, 1954 | | Germany () | 6th | 1955 Season | May 22, 1955 | | Monaco (Monte Carlo) | 8th |
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| Mercedes | Jul 16, 1955 - Sep 11, 1955 |
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| Maserati | Jul 1, 1956 |
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| Vanwall | Sep 2, 1956 |
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