The 2010 tennis match that lasted 11 hours and 5 minutes beat the previous record for the longest match by how many hours? – 2017

 Only two official ATP matches have lasted longer than 7 hours. Eleven matcheshave lasted longer than 6 hours, and 36 matches have lasted longer than 5 hours. 11 h 05 Wimbledon 2010, 1st Round: John Isner def. Nicolas Mahut, 6–4, 3–6, 6–7(7–9), 7–6(7–3), 70–68 (3 days).