John Isner Charity Work, Events and Causes

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John Isner

John Isner is an American professional tennis player.

His match against Nicolas Mahut at the 2010 Wimbledon Championships, which lasted 11 hours and 5 minutes over the course of three days, holds the record as the longest tennis game in history.

Charities & foundations supported (1)

John Isner has supported the following charities:

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