| Year | Winning Rider | Manufacturer |
|---|---|---|
| 1951 | Umberto Masetti |
Gilera
|
| 1952 | Leslie Graham |
MV Agusta
|
| 1953 | Fergus Anderson |
Moto Guzzi
|
| 1954 | Dickie Dale |
MV Agusta
|
| 1955 | Reg Armstrong |
Gilera
|
| 1968 | Giacomo Agostini |
MV Agusta
|
| 1970 | Angelo Bergamonti |
Aermacchi / MV Agusta
|
| 1972 | Chas Mortimer |
Yamaha
|