Until 2010, Clément held the record for the longest match in the history of the Open Era. At Roland Garros 2004, Fabrice Santoro defeated Clément 6–4, 6–3, 6–7, 3–6, 16–14 in six hours and 33 minutes. John Isner and Nicolas Mahut would eventually beat this record six years later at Wimbledon.