Or began fencing at the age of eight, fenced at Hapoel Haifa, in Haifa, Israel, and was coached by Ohad Balva and Haim Hatuel.[1]
Or won the gold medal at the 1998 Junior World Championship in Valencia, Venezuela, and the silver medal in 1994 in Mexico City, Mexico.[5]
He is a 10-time Israel Senior National Champion.[5] He won gold medals in Senior World Cups in Budapest (2002), Copenhagen (2005), Vancouver (2006), and Havana (2007).[5]
At the 2009 World Fencing Championships, he advanced to the third round when his scheduled opponent, Mohammed Hussein Ibrahimi, failed to show up, part of a pattern of Iranians not showing up to face Israelis at the competition.[8]
Or received his coaching diploma from Wingate Institute for Physical Education and Sport in Netanya, Israel, in 2005.[5] He started his coaching career 2005 at the Haifa Fencing Club in Israel.[5] From 2010 he was assistant coach at St John's University in New York City, before he returned to Israel.[10][1]