The match between Isner and Mahut lasted 11 hours and 5 minutes and spanned across three days. Astonishingly, the match came in the first round of Wimbledon 2010. The American John Isner beat French qualifier Nicolas Mahut (France) 6-4 3-6 6-7(7) 7-6(3) 70-68 in the epic contest and longest match ever played in Tennis.