Giovanni de Riu (Giovanni Giorgio de Riu)
b. 1924-03-10 - Macomer (Sardaigne)
d. 2008-12-11 - Stresa (Piémont)
| Circuit | Years | Entered | Raced | Best | QP1 | Poles | P1 | P2 | P3 | Podiums | FLaps |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Monza | 1954 | 1 | - | - | - | - | - | - | - | - | - |
| Pedralbes | 1954 | 1 | - | - | - | - | - | - | - | - | - |
| 1954 | 2 | - | - | - | - | - | - | - | - | - |