Date: March 1950 Defending champion - Participant:
The 28-year-old Antonsson, who became European Freestyle Champion in Istanbul in 1949, defeated Alois Kešnar from Czechoslovakia, Pauli Riihimäki from Finland and the Norwegian Olaf Knudsen as well as the silver medalist on his way to World Championship gold Gyula Bóbis. For the 40-year-old Olympic Freestyle Champion from 1948 Bóbis, it was the last appearance on a major international stage.