2.Workers' Olympiad
Vienna, Austria
July 19-25, 1931
results incomplete
Preliminaries
| 53,5kg | Aulis Sandstroem | FIN | Villy Gulbrandsen | NOR | ??? |
| 57,2kg | Schneider | GER | Wuerth | AUT | PTS |
| 57,2kg | Drengers | LAT | Dieticker | SUI | ??? |
| 61,2kg | Neuberth | GER | Koehler | GER | ??? |
| 61,2kg | Eino Mononen | FIN | Rebel | GER | ??? |
| 61,2kg | Ulrich | SUI | Willinger | AUT | PTS |
| 61,2kg | Schultz | GER | Stefan Głowacki | POL | PTS |
| 66,7kg | Niedergesaetz | GER | Bronisław Strzelec | POL | ??? |
| 66,7kg | Neuberth | GER | Kaare Larsen | NOR | PTS |
| 66,7kg | Aleksej Stepulov | EST | Tauno Peltonen | FIN | PTS |
| 66,7kg | Mehnert | GER | Erkki Mela | FIN | ??? |
| 66,7kg | Frische | GER | Koerbler | GER | ??? |
| 79,4kg | Blum | GER | Kaare Jensen | NOR | ??? |
| 79,4kg | Beierle | GER | Schroeder | GER | ??? |
| 79,4kg | Tresowitch | AUT | Toivo Kivisto | FIN | KO 2 |
| 79,4kg | Vybiral | AUT | Fischer | SUI | AB 2 |
| 79,4kg | Gronich | AUT | Vogel | GER | PTS |
Quarterfinals
| 50,8kg | Schubert | GER | Weigl | AUT | ??? |
| 50,8kg | Schlerf | GER | Penkert | GER | ??? |
| 50,8kg | Uuno Tuovinen | FIN | Wuensch | GER | ??? |
| 50,8kg | List | GER | Bers Dolgicers | LAT | ??? |
| 53,5kg | Aulis Sandstroem | FIN | Erkki Lindgren | FIN | ??? |
| 53,5kg | Schapper | GER | Bartuschef | AUT | ??? |
| 57,2kg | Hannes Kukkonen | FIN | Drengers | LAT | KO |
| 57,2kg | Kraag | GER | Richter | GER | KO 1 |
| 61,2kg | Nikolaj Stepulov | EST | Ulrich | SUI | ??? |
| 61,2kg | Jens Gulliksen | NOR | Schultz | GER | KO 1 |
| 61,2kg | Konstantins Tjasto | LAT | Willi Koehler | GER | PTS |
| 72,6kg | Theilmann | GER | Maneuti | SUI | KO |
| 72,6kg | Weigel | GER | Hoelzl | GER | ??? |
| 72,6kg | Vilho Urhonen | FIN | Planer | AUT | ??? |
| 72,6kg | Wiederkehr | SUI | Braunschweiler | SUI | ??? |
| 79,4kg | Otto Eriksen | NOR | Rohleder | GER | KO 2 |
Semifinals
| 50,8kg | List | GER | Schubert | GER | ??? |
| 50,8kg | Uuno Tuovinen | FIN | Schlerf | GER | ??? |
| 57,2kg | Hannes Kukkonen | FIN | Schneider | GER | KO 2 |
| 61,2kg | Konstantins Tjasto | LAT | Bieri | SUI | ??? |
| 61,2kg | Jens Gulliksen | NOR | Nikolaj Stepulov | EST | ??? |
| 79,4kg | Otto Eriksen | NOR | Tresowitch | AUT | ??? |
| 79,4kg | Vybiral | AUT | Otto Eriksen | NOR | PTS |
| +79,4kg | Wibrock | GER | Fischer | GER | PTS |
| +79,4kg | Yrjo Puukko | FIN | Vilis Klesbergs | LAT | PTS |
Finals
| 50,8kg | List | GER | Uuno Tuovinen | FIN | ??? |
| 53,5kg | Faerber | GER | Schapper | GER | PTS |
| 57,2kg | Hannes Kukkonen | FIN | Kraft | GER | ??? |
| 61,2kg | Jens Gulliksen | NOR | Konstantins Tjasto | LAT | PTS |
| 66,7kg | Max Voith | GER | Mehnert | GER | PTS |
| 72,6kg | Vilho Urhonen | FIN | Theilmann | GER | ??? |
| 79,4kg | Vybiral | AUT | Schroeter | GER | PTS |
| +79,4kg | Wibrock | GER | Yrjo Puukko | FIN | PTS |
sources: "Sporttagblatt" - July 25 & 27, 1931 (pages 2-3) & "Der Abend" - July 27, 1931 (page 10) & "Arbeiderbladet" - July 29, 1931 (page 6)