| Year | Winning Rider | Manufacturer |
|---|---|---|
| 1961 | Jorge Kissling |
Matchless
|
| 1962 | Benedicto Caldarella |
Matchless
|
| 1963 | Mike Hailwood |
MV Agusta
|
| 1982 | Kenny Roberts |
Yamaha
|
| 1987 | Eddie Lawson |
Yamaha
|
| 1994 | Mick Doohan (1/3) |
Honda
|
| 1995 | Mick Doohan (2/3) |
Honda
|
| 1998 | Mick Doohan (3/3) |
Honda
|
| 1999 | Kenny Roberts Jr. |
Suzuki
|