How tall is John Isner?
John Isner is an American professional Tennis player. He has been described both 6ft 9 and 10 during his career. He has played at the 2018 Wimbledon Championships and at the quarterfinals US Open in 2011. Isner is considered one of the best servers ever to play and has been ranked world number 8.
6 feet 9 inches
2 m 08 cm
Photo Credits: wikipedia.org
