Career
Olympic Results
Nilsen represented Norway in the 1936 Olympics, Berlin. West Dq Walter Marti, Switzerland
West KO 2 Ernest Toussaint, Luxembourg
L 3 Guillermo Lovell, Argentina
West WO Ferenc Nagy, Hungary
Other Highlights
West 3 Pilat, Poland
L 3 Olle Tandberg, Sweden
He represented the club BK Pugilist.