YUGOSLAVIAN GRAND PRIX
250cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Anton Mang | 45:04.700 | |
| 2 | Gianpaolo Marchetti | 45:47.200 | |
| 3 | Sauro Pazzaglia | 45:47.600 | |
| 4 | Carlos Lavado | 45:47.600 | |
| 5 | Jacques Cornu | 45:58.400 | |
| 6 | Jean Francois Baldé | 45:58.600 | |
| 7 | Jean Marc Toffolo | 45:59.900 | |
| 8 | R. Sibille | 46:00.300 | |
| 9 | Walter Villa | 46:00.300 | |
| 10 | F. Marcheggiani | 46:08.900 |
125cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Guy Bertin | — | |
| 2 | Hans Müller | — | |
| 3 | Loris Reggiani | — | |
| 4 | Bruno Kneubühler | — | |
| 5 | Stefan Dörflinger | — | |
| 6 | August Auinger | — | |
| 7 | Barry Smith | — | |
| 8 | Peter Looijesteijn | — | |
| 9 | Matti Kinnunen | — | |
| 10 | Z. Ljeljak | — | |
| — | Pier Paolo Bianchi | OUTSTND | |
| — | Angel Nieto | OUTSTND | |
| — | Ivan Palazzese | OUTSTND | |
| — | Harald Bartol | OUTSTND | |
| — | Ricardo Tormo | OUTSTND | |
| — | Eugenio Lazzarini | OUTSTND |