| Year | Winning Rider | Manufacturer |
|---|---|---|
| 1955 | Geoff Duke |
Gilera
|
| 1958 | John Surtees |
MV Agusta
|
| 1965 | Mike Hailwood |
MV Agusta
|
| 1968 | Giacomo Agostini (1/4) |
MV Agusta
|
| 1970 | Giacomo Agostini (2/4) |
MV Agusta
|
| 1972 | Giacomo Agostini (3/4) |
MV Agusta
|
| 1974 | Edmund Czihak |
Yamaha
|
| 1976 | Giacomo Agostini (4/4) |
MV Agusta
|
| 1978 | Virginio Ferrari |
Suzuki
|
| 1980 | Marco Lucchinelli |
Suzuki
|
| 1984 | Freddie Spencer |
Honda
|
| 1986 | Eddie Lawson |
Yamaha
|
| 1988 | Kevin Schwantz (1/2) |
Suzuki
|
| 1990 | Kevin Schwantz (2/2) |
Suzuki
|
| 1995 | Daryl Beattie |
Suzuki
|
| 1996 | Luca Cadalora |
Honda
|
| 1997 | Mick Doohan |
Honda
|