18 May 1914 – 22 January 2007(aged 92)
Toulo de Graffenried competed in the F1 World Championship from 1950 to 1956 with Maserati and Alfa Romeo, starting 22 races. Best finish 4th, 9 points.
| Season | Race | Team | Pos | Points | |
|---|---|---|---|---|---|
| 1956Detail | Italian Grand Prix 1956 · Maserati | 7 | 0 | ||
| 1954Detail | Spanish Grand Prix 1954 · Maserati | Did not finish | 0 | ||
| 1954Detail | Argentine Grand Prix 1954 · Maserati | 8 | 0 | ||
| 1953Detail | Italian Grand Prix 1953 · Maserati | Did not finish | 0 | ||
| 1953Detail | Swiss Grand Prix 1953 · Maserati | Did not finish | 0 | ||
| 1953Detail | German Grand Prix 1953 · Maserati | 5 | 2 | ||
| 1953Detail | British Grand Prix 1953 · Maserati | Did not finish | 0 | ||
| 1953Detail | French Grand Prix 1953 · Maserati | 7 | 0 | ||
| 1953Detail | Belgian Grand Prix 1953 · Maserati | 4 | 3 | ||
| 1953Detail | Dutch Grand Prix 1953 · Maserati | 5 | 2 | ||
| 1952Detail | British Grand Prix 1952 · Maserati | 19 | 0 | ||
| 1952Detail | French Grand Prix 1952 · Maserati | Did not finish | 0 | ||
| 1952Detail | Swiss Grand Prix 1952 · Maserati | 6 | 0 | ||
| 1951Detail | Spanish Grand Prix 1951 · Alfa Romeo | 6 | 0 | ||
| 1951Detail | Italian Grand Prix 1951 · Alfa Romeo | Did not finish | 0 | ||
| 1951Detail | German Grand Prix 1951 · Maserati | Did not finish | 0 | ||
| 1951Detail | French Grand Prix 1951 · Maserati | Did not finish | 0 | ||
| 1951Detail | Swiss Grand Prix 1951 · Alfa Romeo | 5 | 2 | ||
| 1950Detail | Italian Grand Prix 1950 · Maserati | 6 | 0 | ||
| 1950Detail | Swiss Grand Prix 1950 · Maserati | 6 | 0 | ||
| 1950Detail | Monaco Grand Prix 1950 · Maserati | Did not finish | 0 | ||
| 1950Detail | British Grand Prix 1950 · Maserati | Did not finish | 0 |