Grand Prix Sepeda Motor Italia
Pemenang GP Italia > Per musim (Nations Grand Prix)

| Tahun | Sirkuit | 80 cc | 125 cc | 250 cc | 350 cc | 500 cc |
| --- | --- | --- | --- | --- | --- | --- |
| 1990 | Misano |  |  Jorge Martínez |  John Kocinski |  |  Wayne Rainey |
| 1989 | Misano |  |  Ezio Gianola |  Sito Pons |  |  Pier-Francesco Chili |
| 1988 | Imola |  Jorge Martínez |  Jorge Martínez |  Dominique Sarron |  |  Eddie Lawson |
| 1987 | Monza |  Jorge Martínez |  Fausto Gresini |  Anton Mang |  |  Wayne Gardner |
| 1986 | Monza |  Stefan Dörflinger |  Fausto Gresini |  Anton Mang |  |  Eddie Lawson |
| 1985 | Mugello |  Jorge Martínez |  Pier Paolo Bianchi |  Freddie Spencer |  |  Freddie Spencer |
| 1984 | Misano |  Pier Paolo Bianchi |  Ángel Nieto |  Fausto Ricci |  |  Freddie Spencer |
| Tahun | Sirkuit | 50 cc | 125 cc | 250 cc | 350 cc | 500 cc |
| 1983 | Monza |  Stefan Dörflinger |  Ángel Nieto |  Carlos Lavado |  |  Freddie Spencer |
| 1982 | Misano |  Eugenio Lazzarini |  Ángel Nieto |  Anton Mang |  Didier de Radiguès |  Franco Uncini |
| 1981 | Monza |  Ricardo Tormo |  Guy Bertin |  Eric Saul |  Jon Ekerold |  Kenny Roberts |
| 1980 | Misano |  Eugenio Lazzarini |  Pier Paolo Bianchi |  Anton Mang |  Johnny Cecotto |  Kenny Roberts |
| 1979 | Imola |  Eugenio Lazzarini |  Ángel Nieto |  Kork Ballington |  Gregg Hansford |  Kenny Roberts |
| 1978 | Mugello |  Ricardo Tormo |  Eugenio Lazzarini |  Kork Ballington |  Kork Ballington |  Kenny Roberts |
| 1977 | Imola |  Eugenio Lazzarini |  Pier Paolo Bianchi |  Franco Uncini |  Alan North |  Barry Sheene |
| 1976 | Mugello |  Ángel Nieto |  Pier Paolo Bianchi |  Walter Villa |  Johnny Cecotto |  Barry Sheene |
| 1975 | Imola |  Ángel Nieto |  Paolo Pileri |  Walter Villa |  Johnny Cecotto |  Giacomo Agostini |
| 1974 | Imola |  Henk van Kessel |  Ángel Nieto |  Walter Villa |  Giacomo Agostini |  Franco Bonera |
| 1973 | Monza |  Jan de Vries |  Kent Andersson | Race dibatalkan |  Giacomo Agostini | Race dibatalkan |
| 1972 | Imola |  Jan de Vries |  Ángel Nieto |  Renzo Pasolini |  Giacomo Agostini |  Giacomo Agostini |
| 1971 | Monza |  Jan de Vries |  Gilberto Parlotti |  Gyula Marsovsky |  Jarno Saarinen |  Alberto Pagani |
| 1970 | Monza |  Jan de Vries |  Ángel Nieto |  Rod Gould |  Giacomo Agostini |  Giacomo Agostini |
| 1969 | Monza |  Paul Lodewijkx |  Dave Simmonds |  Phil Read |  Phil Read |  Alberto Pagani |
| 1968 | Monza |  |  Bill Ivy |  Phil Read |  Giacomo Agostini |  Giacomo Agostini |
| 1967 | Monza |  |  Bill Ivy |  Phil Read |  Ralph Bryans |  Giacomo Agostini |
| 1966 | Monza |  Hans-Georg Anscheidt |  Luigi Taveri |  Mike Hailwood |  Giacomo Agostini |  Giacomo Agostini |
| 1965 | Monza |  |  Hugh Anderson |  Tarquinio Provini |  Giacomo Agostini |  Mike Hailwood |
| 1964 | Monza |  |  Luigi Taveri |  Phil Read |  Jim Redman |  Mike Hailwood |
| 1963 | Monza |  |  Luigi Taveri |  Tarquinio Provini |  Jim Redman |  Mike Hailwood |
| 1962 | Monza |  Hans-Georg Anscheidt |  Teisuke Tanaka |  Jim Redman |  Jim Redman |  Mike Hailwood |
| 1961 | Monza |  |  Ernst Degner |  Jim Redman |  Gary Hocking |  Mike Hailwood |
| 1960 | Monza |  |  Carlo Ubbiali |  Carlo Ubbiali |  Gary Hocking |  John Surtees |
| 1959 | Monza |  |  Ernst Degner |  Carlo Ubbiali |  John Surtees |  John Surtees |
| 1958 | Monza |  |  Bruno Spaggiari |  Emilio Mendogni |  John Surtees |  John Surtees |
| 1957 | Monza |  |  Carlo Ubbiali |  Tarquinio Provini |  Bob McIntyre |  Libero Liberati |
| 1956 | Monza |  |  Carlo Ubbiali |  Carlo Ubbiali |  Libero Liberati |  Geoff Duke |
| 1955 | Monza |  |  Carlo Ubbiali |  Carlo Ubbiali |  Dickie Dale |  Umberto Masetti |
| 1954 | Monza |  |  Guido Sala |  Arthur Wheeler |  Fergus Anderson |  Geoff Duke |
| 1953 | Monza |  |  Werner Haas |  Enrico Lorenzetti |  Enrico Lorenzetti |  Geoff Duke |
| 1952 | Monza |  |  Emilio Mendogni |  Enrico Lorenzetti |  Ray Amm |  Leslie Graham |
| 1951 | Monza |  |  Carlo Ubbiali |  Enrico Lorenzetti |  Geoff Duke |  Alfredo Milani |
| 1950 | Monza |  |  Gianni Leoni |  Dario Ambrosini |  Geoff Duke |  Geoff Duke |
| 1949 | Monza |  |  Gianni Leoni |  Dario Ambrosini |  |  Nello Pagani |