BELGIUM GRAND PRIX
500cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Randy Mamola | — | 15 |
| 2 | Eddie Lawson | — | 12 |
| 3 | Christian Sarron | — | 10 |
| 4 | Wayne Gardner | — | 8 |
| 5 | Rob Mcelnea | — | 6 |
| 6 | Pierfrancesco Chili | — | 5 |
| 7 | Didier De Radigues | — | 4 |
| 8 | Mile Pajic | — | 3 |
| 9 | Boet Van Dulmen | — | 2 |
| 10 | Kevin Schwantz | — | 1 |
| 11 | Wolfgang Von Muralt | — | |
| 12 | Mark Phillips | — | |
| 13 | Masuru Mizutani | — | |
| 14 | Peter Sköld | — | |
| 15 | Robert Jung | — | |
| 16 | Gary Lingham | — | |
| 17 | Paul Ramon | — | |
| 18 | David Griffith | — | |
| — | Alessandro Valesi | OUTSTND | |
| — | Andreas Leuthe | OUTSTND | |
| — | Mike Baldwin | OUTSTND | |
| — | Dietmar Marehardt | OUTSTND | |
| — | Bernard Denis | OUTSTND | |
| — | Raymond Roche | OUTSTND | |
| — | Juan Garriga | OUTSTND | |
| — | Fabio Biliotti | OUTSTND | |
| — | Paul Lewis | OUTSTND | |
| — | Maarten Duyzers | OUTSTND | |
| — | Eero Hyvarinen | OUTSTND | |
| — | Ron Haslam | OUTSTND | |
| — | Marco Gentile | OUTSTND | |
| — | Manfred Fischer | OUTSTND | |
| — | Leandro Beccheroni | OUTSTND | |
| — | Roger Burnett | OUTSTND | |
| — | Karl Truchsess | OUTSTND | |
| — | Simon Buckmaster | OUTSTND | |
| — | Josef Doppler | OUTSTND |
250cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Sito Pons | — | |
| 2 | Donnie Mcleod | — | |
| 3 | Jacques Cornu | — | |
| 4 | Dominique Sarron | — | |
| 5 | Alan Carter | — | |
| 6 | Carlos Cardús | — | |
| 7 | Jean Foray | — | |
| 8 | Niall Mackenzie | — | |
| 9 | Tadahiko Taira | — | |
| 10 | Hans Lindner | — | |
| 11 | Fausto Ricci | — | |
| 16 | Reinhold Roth | — | |
| 17 | Martin Wimmer | — | |
| 18 | Anton Mang | — | |
| 20 | Maurizio Vitali | — | |
| — | Carlos Lavado | OUTSTND | |
| — | Jean Francois Baldé | OUTSTND | |
| — | Pierre Bolle | OUTSTND | |
| — | Virginio Ferrari | OUTSTND | |
| — | Stephane Mertens | OUTSTND | |
| — | Jean Michel Mattioli | OUTSTND | |
| — | Manfred Herweh | OUTSTND | |
| — | Siegfried Minich | OUTSTND | |
| — | Jean Louis Guignabodet | OUTSTND | |
| — | Loris Reggiani | OUTSTND |
125cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Domenico Brigaglia | 43:12.590 | |
| 2 | Lucio Pietroniro | 43:39.790 | |
| 3 | Willy Perez | 43:47.940 | |
| 4 | Fausto Gresini | 43:48.880 | |
| 5 | Olivier Liégeois | 43:52.420 | |
| 6 | Ezio Gianola | 43:53.670 | |
| 7 | Pierpaolo Bianchi | 44:03.730 | |
| 8 | Paolo Casoli | 44:21.090 | |
| 9 | Jussi Hautaniemi | 44:33.140 | |
| 10 | Thierry Feuz | 44:39.010 | |
| 11 | Johnny Wickstroem | ||
| 12 | Robin Appleyard | ||
| 13 | Anton Straver | ||
| 14 | Jean Claude Selini | ||
| 15 | Willi Hupperich | ||
| 16 | Alain Kempener | ||
| 17 | Peter Sommer | ||
| 18 | Patrick Daudier | ||
| 19 | Robin Milton | ||
| 20 | Ton Spek | ||
| 21 | Jan Eggens | ||
| 22 | Ivan Troisi | ||
| 23 | Hakan Olsson | ||
| — | Esa Kytölä | OUTSTND | |
| — | August Auinger | OUTSTND | |
| — | Luca Cadalora | OUTSTND | |
| — | Norbert Peschke | OUTSTND | |
| — | Mike Leitner | OUTSTND | |
| — | Adi Stadler | OUTSTND | |
| — | Bady Hassaine | OUTSTND | |
| — | Paul Bordes | OUTSTND | |
| — | Andres Sanchez | OUTSTND | |
| — | Alfred Waibel | OUTSTND |