Tags: Tennis Player.
Yoon Yong-Il (born September 23 1973 in Daegu South Korea) is a former professional South Korean tennis player. Yoon reached his highest individual ranking on the ATP Tour on December 18 2000 when he became World number 140. He played primarily on the Futures circuit and the Challenger circuit.Yoon was a member of the South Korean Davis Cup team posting a 16–10 record in singles and a 3–4 record in doubles in sixteen ties played.