Career, in brief
Jean-Baptiste Claessens competed for Belgium in men's artistic gymnastics at the 1920 Games. He placed 3rd in the team (swedish system),.
Jean-Baptiste Claessens competed for Belgium in men's artistic gymnastics, 1920. Career medals: 1 bronze.
Jean-Baptiste Claessens competed for Belgium in men's artistic gymnastics at the 1920 Games. He placed 3rd in the team (swedish system),.
Career arc, year by year.