Tags: Tennis Player.
Mark Koevermans (born 3 February 1968 in Rotterdam) is a former tennis player from the Netherlands who turned professional in 1987. He represented his native country as a lucky loser at the 1992 Summer Olympics in Barcelona where he was defeated in the third round by Brazil’s Jaime Oncins. Going by the nickname Koef a right-hander won one career title in singles (Athens 1990).