Zagreb Liberation Tournament - Zagreb, Yugoslavia - May 1977
Winners:
| 51kg | Milicevic | YUG |
| 54kg | Mieczysław Massier | POL |
| 57kg | Dorijan Calic | YUG |
| 60kg | Manuel Milian | CUB |
| 63,5kg | Victor Corona | CUB |
| 67kg | Omar Shima | LIB |
| 71kg | Manuel Cordero | CUB |
| 75kg | Pedro Rondon | CUB |
| 81kg | Wiesław Adamski | POL |
| +81kg | Marko Bosnjak | YUG |