Tšekin tasavallan TT-ajot
Tšekkoslovakian TT-ajojen voittajat

Punainen tausta kertoo, että tapahtuma ei kuulunut maailmanmestaruuskilpailuihin.
| Vuosi | Rata | 80 cc | 125 cc | 250 cc | 350 cc | 500 cc | Raportti |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1991 | Brno |  |  Alessandro Gramigni |  Helmut Bradl |  |  Wayne Rainey | Raportti |
| 1990 | Brno |  |  Hans Spaan |  Carlos Cardús |  |  Wayne Rainey | Raportti |
| 1989 | Brno |  Herri Torrontegui |  Àlex Crivillé |  Reinhold Roth |  |  Kevin Schwantz | Raportti |
| 1988 | Brno |  Jorge Martínez |  Jorge Martínez |  Juan Garriga |  |  Wayne Gardner | Raportti |
| 1987 | Brno |  Stefan Dörflinger |  Fausto Gresini |  Anton Mang |  |  Wayne Gardner | Raportti |
| 1986 | Brno |  Bruno Casanova |  |  Hans Lindner |  |  | Raportti |
| 1985 | Brno |  |  Paul Bordes |  Massimo Matteoni |  |  | Raportti |
| 1984 | Brno |  |  |  |  |  Massimo Messere | Raportti |
| 1983 | Brno |  |  |  |  |  Gustav Reiner | Raportti |
| 1982 | Brno |  |  Eugenio Lazzarini |  Carlos Lavado |  Didier de Radiguès |  | Raportti |
| 1981 | Brno |  Theo Timmer |  |  Anton Mang |  Anton Mang |  | Raportti |
| 1980 | Brno |  |  Guy Bertin |  Anton Mang |  Anton Mang |  | Raportti |
| 1979 | Brno |  |  Guy Bertin |  Kork Ballington |  Kork Ballington |  | Raportti |
| 1978 | Brno |  Ricardo Tormo |  |  Kork Ballington |  Kork Ballington |  | Raportti |
| 1977 | Brno |  |  |  Franco Uncini |  Johnny Cecotto |  Johnny Cecotto | Raportti |
| 1976 | Brno |  |  |  Walter Villa |  Walter Villa |  John Newbold | Raportti |
| 1975 | Brno |  |  Leif Gustafsson |  Michel Rougerie |  Otello Buscherini |  Phil Read | Raportti |
| 1974 | Brno |  Henk van Kessel |  Kent Andersson |  Walter Villa |  |  Phil Read | Raportti |
| 1973 | Brno |  |  Otello Buscherini |  Dieter Braun |  Teuvo Länsivuori |  Giacomo Agostini | Raportti |
| 1972 | Brno |  |  Börje Jansson |  Jarno Saarinen |  Jarno Saarinen |  Giacomo Agostini | Raportti |
| 1971 | Brno |  Barry Sheene |  Angel Nieto |  János Drapál |  Jarno Saarinen |  | Raportti |
| 1970 | Brno |  Aalt Toersen |  Gilberto Parlotti |  Kel Carruthers |  Giacomo Agostini |  | Raportti |
| 1969 | Brno |  Paul Lodewijkx |  Dave Simmonds |  Renzo Pasolini |  Giacomo Agostini |  Giacomo Agostini | Raportti |
| 1968 | Brno |  |  Phil Read |  Phil Read |  Giacomo Agostini |  Giacomo Agostini | Raportti |
| 1967 | Brno |  |  Bill Ivy |  Phil Read |  Mike Hailwood |  Mike Hailwood | Raportti |
| 1966 | Brno |  |  Luigi Taveri |  Mike Hailwood |  Mike Hailwood |  Mike Hailwood | Raportti |
| 1965 | Brno |  |  Frank Perris |  Phil Read |  Jim Redman |  Mike Hailwood | Raportti |
| 1964 | Brno |  |  Luigi Taveri |  Heinz Rosner |  Stanislav Malina |  | Raportti |
| 1963 | Brno |  |  Luigi Taveri |  Stanislav Malina |  Gustav Havel |  Gustav Havel | Raportti |
| 1962 | Brno |  |  |  Stanislav Malina |  Jim Redman |  František Šťastný | Raportti |
| 1961 | Brno |  |  Jim Redman |  Jim Redman |  František Šťastný |  Rudolf Thalhammer | Raportti |
| 1960 | Brno |  |  Ernst Degner |  František Šťastný |  František Šťastný |  Gary Hocking | Raportti |
| 1959 | Brno |  |  Ernst Degner |  František Srna |  František Šťastný |  Eric Hinton | Raportti |
| 1958 | Brno |  |  Ernst Degner |  František Bartoš |  František Šťastný |  Dickie Dale | Raportti |
| 1957 | Brno |  |  Ernst Degner |  Helmut Hallmeier |  Helmut Hallmeier |  Gerold Klinger | Raportti |
| 1956 | Brno |  |  František Bartoš |  Horst Kassner |  František Šťastný |  Gerold Klinger | Raportti |
| 1955 | Brno |  |  Václav Parus |  Horst Kassner |  Hans Baltisberger |  Keith Campbell | Raportti |
| 1954 | Brno |  |  František Bartoš |  František Šťastný |  Leonhard Faßl |  Gustav Havel | Raportti |
| 1952 | Brno |  |  Bernhard Petruschke |  František Bartoš |  František Bartoš |  Antonín Vitvar | Raportti |
| 1951 | Brno |  |  |  |  |  Antonín Vitvar | Raportti |
| 1950 | Brno |  |  |  Josef Vejvoda |  Antonín Vitvar |  Antonín Vitvar | Raportti |
| 1947 | Praha |  |  |  Fergus Anderson |  Fergus Anderson |  Ted Frost | Raportti |