Career, in brief
Sven-Olof Jonsson competed for Sweden in men's artistic gymnastics at the 1920 Games. He placed 1st in the team (swedish system),.
Sven-Olof Jonsson competed for Sweden in men's artistic gymnastics, 1920. Career medals: 1 gold.
Sven-Olof Jonsson competed for Sweden in men's artistic gymnastics at the 1920 Games. He placed 1st in the team (swedish system),.
Career arc, year by year.