Zutter won one of the events, the pommel horse. He was also the runner-up in two more events, the vault and the parallel bars. In addition, he competed in the horizontal bar event, but without success.
Mallon, Bill & Widlund, Ture (1998). The 1896 Olympic Games. Results for All Competitors in All Events, with Commentary. Jefferson: McFarland. ISBN0-7864-0379-9. (Excerpt available at [permanent dead link])
Lampros, S.P.; Polites, N.G.; De Coubertin, Pierre; Philemon, P.J. & Anninos, C. (1897). The Olympic Games: BC 776 – AD 1896. Athens: Charles Beck. (Digitally available at , 10