John Isner, standing at an imposing 6ft 9¾ (207.6 cm), is an American professional tennis player whose extraordinary height has defined his career on the court.
His towering stature gives him one of the most powerful serves in tennis history, leveraging his 6ft 9 (207.6 cm) frame for unmatched reach and leverage, leading to record-breaking tiebreak wins and deep Grand Slam runs.
- Wimbledon 2018 finalist, where his height-powered serve shone in epic matches.
- Multiple ATP titles, including the 2018 Atlanta Open.
- Added to the United States Davis Cup team, using his physical advantages as a practice partner and competitor.
Born April 26, 1985, Isner's 6ft 9¾ (207.6 cm) height transformed him from a lanky college player to a baseline giant.