| Weight Class | Champion |
|---|
| Flyweight (1121/2 lbs) | Gyula Trk, HUN |
| Sergey Sivko, USSR |
| Kiyoshi Tanabe, JPN / Abdel Elgiundi, VAR |
| Bantamweight (119) | Oleg Grigoryev, USSR |
| Primo Zamparini, ITA |
| Oliver Taylor, AUS / Brunon Bendig, POL |
| Featherweight (126) | Francesco Musso, ITA |
| Jerzy Adamski, POL |
| Jorma Limmonen, FIN / William Meyers, S. Afr. |
| Lightweight (132) | Kazimierz Pazdzior, POL |
| Sandro Lopopoli, ITA |
| Richard McTaggart, GBR / Abel Laudonio, ARG |
| Lt. Welterweight (140) | Bohumil Nemecek, CZE |
| Clement Quartey, GHA |
| Quincey Daniels, USA / Marian Kasprzyk, POL |
| Welterweight (148) | Nino Benvenuti, ITA |
| Yury Radonyak, USSR |
| Leszek Drogosz, POL / James Lloyd, GBR |
| Lt. Middleweight (157) | Skeeter McClure, USA |
| Carmelo Bossi, ITA |
| Boris Lagutin, USSR / Bill Fisher, GBR |
| Middleweight (165) | Eddie Crook, USA |
| Tadeusz Walasek, POL |
| Ion Monea, ROM / Yevgeniy Feofanov, USSR |
| Lt. Heavyweight (1781/2) | Cassius Clay, USA |
| Zbiegniew Pietrzykowski, POL |
| Giulio Sarandi, ITA / Antony Madigan, AUS |
| Heavyweight (+1781/2) | Franco De Piccoli, ITA |
| Daniel Bekker, S. Afr. |
| Gnter Siegmund, GER / Josef Nemec, CZE |
