YUGOSLAVIAN GRAND PRIX
250cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Greg Hansford | 49:28.980 | |
| 2 | Anton Mang | 49:32.980 | |
| 3 | Kork Ballington | 49:33.290 | |
| 4 | Paolo Pileri | 49:41.890 | |
| 5 | Jonnie Ekerold | 50:00.660 | |
| 6 | Patrick Fernandez | 50:00.910 | |
| 7 | Mario Lega | 50:13.320 | |
| 8 | Pentti Korhonen | 50:52.000 | |
| 9 | Roland Freymond | 51:09.880 | |
| 10 | Eero Hyvarinen | 51:10.140 |
125cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Angel Nieto | 44:31.300 | |
| 2 | Hans Müller | 44:44.100 | |
| 3 | Pier Luigi Conforti | 44:44.400 | |
| 4 | Harald Bartol | 44:56.900 | |
| 5 | Maurizio Massimiani | 45:14.700 | |
| 6 | Jean Louis Guignabodet | 45:15.000 | |
| 7 | Matti Kinnunen | 45:19.100 | |
| 8 | Per Edward Carlsson | 45:29.700 | |
| 9 | Patrick Plisson | 45:31.000 | |
| 10 | Thierry Noblesse | 45:37.700 |
350cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Greg Hansford | — | 15 |
| 2 | Gianfranco Bonera | — | 12 |
| 3 | Patrick Fernandez | — | 10 |
| 4 | Victor Soussan | — | 8 |
| 5 | Jon Ekerold | — | 6 |
| 6 | Anton Mang | — | 5 |
| 7 | Olivier Chevallier | — | 4 |
| 8 | Vanes Francini | — | 3 |
| 9 | Giovanni Pellettier | — | 2 |
| 10 | Roland Freymond | — | 1 |
| 11 | Mario Lega | — | |
| 12 | Giovanni Rolando | — | |
| 13 | Franco Marcheggiani | — | |
| 14 | Y. Matsumoto | — | |
| 15 | Peter Sjostrom | — |
50cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Ricardo Tormo | ||
| 2 | Eugenio Lazzarini | ||
| 3 | Patrick Plisson | ||
| 4 | Rolf Blatter | ||
| 5 | Ingo Emmerich | ||
| 6 | Hagen Klein | ||
| 7 | Wolfgang Müller | ||
| 8 | Enrico Cereda | ||
| 9 | Rainer Scheidhauer | ||
| 10 | Aldo Pero |