French Open 05/27 13:25 25 John Isner v Teymuraz Gabashvili 7-6,4-6,2-6,6-4,6-2
French Open 05/25 12:30 24 John Isner v Kyle Edmund 6-4,6-4,6-4
French Open 05/23 17:35 23 John Isner v John Millman 6-7,7-6,7-6,7-5
ATP Geneva 05/18 10:00 26 John Isner v Lukas Rosol 7-5,6-7,6-7
ATP Houston 04/09 20:05 28 John Isner v Jack Sock 6-7,3-6
ATP Houston 04/08 23:00 27 John Isner v Hyeon Chung 7-6,6-4
ATP Houston 04/06 23:00 26 John Isner v Denis Kudla 7-6,7-6
ATP Miami 03/26 21:40 24 John Isner v Tim Smyczek 2-6,6-2,6-7
Davis Cup 03/06 00:00 1 Bernard Tomic v John Isner 4-6,4-6,7-5,6-7
Davis Cup 03/04 00:00 1 Sam Groth v John Isner 6-7,2-6,2-6
Challenger Shanghai 10/15 05:30 26 Andy Murray v John Isner 6-7,6-4,6-4
Challenger Shanghai 10/14 05:30 25 David Goffin v John Isner 3-6,6-7
Challenger Shanghai 10/12 07:30 24 Adrian Mannarino v John Isner 1-6,2-6
US Open 09/08 01:00 26 John Isner v Roger Federer 6-7,6-7,5-7
US Open 09/05 17:25 25 John Isner v Jiri Vesely Retired
US Open 09/03 19:40 24 John Isner v Mikhail Youzhny 6-3,6-4,6-4
US Open 09/01 16:25 23 John Isner v Malek Jaziri 6-2,6-3,6-4
ATP Cincinnati 08/18 16:25 24 John Isner v Sam Querrey 3-6,6-7
ATP Montreal 08/14 16:30 27 John Isner v Jeremy Chardy 7-6,6-7,6-7
ATP Montreal 08/13 20:35 26 Nick Kyrgios v John Isner 5-7,3-6
ATP Montreal 08/12 22:55 25 Vasek Pospisil v John Isner 6-7,6-4,3-6
ATP Montreal 08/11 20:35 24 Benjamin Becker v John Isner 4-6,7-6,3-6
ATP Washington 08/09 19:00 29 John Isner v Kei Nishikori 6-4,4-6,4-6
ATP Washington 08/08 23:00 28 John Isner v Steve Johnson 6-3,3-6,7-6
ATP Washington 08/07 23:00 27 Ricardas Berankis v John Isner 3-6,7-5,3-6
ATP Washington 08/07 02:50 26 Vasek Pospisil v John Isner 4-6,6-7
ATP Washington 08/05 22:30 25 Victor Estrella Burgos v John Isner 3-6,6-7
ATP Newport 07/14 18:30 25 John Isner v Rajeev Ram 7-6,3-6,6-7
Wimbledon 07/03 15:55 25 Marin Cilic v John Isner 7-6,6-7,6-4,6-7,12-10
Wimbledon 07/01 12:25 24 Matthew Ebden v John Isner 2-6,6-7,4-6

Wikipedia - John Isner

John Robert Isner (born April 26, 1985) is an American former professional tennis player. He was ranked as high as world No. 8 in singles and No. 14 in doubles by the Association of Tennis Professionals (ATP). Considered one of the best servers ever to play on the ATP Tour, Isner achieved his career-high singles ranking in July 2018 by virtue of his first Masters 1000 crown at the 2018 Miami Open and a semifinal appearance at the 2018 Wimbledon Championships. He also twice reached the quarterfinals at the US Open in 2011 and 2018, the latter of which helped qualify him for an ATP Finals appearance later that year. At the 2010 Wimbledon Championships, he played the longest professional tennis match in history, requiring five sets and 183 games to defeat Nicolas Mahut in a match which lasted 11 hours and 5 minutes, and was played over the course of three days. Isner holds the record for hitting the ATP's fastest official serve ever and third-fastest on record in tennis at 157.2 mph or 253 km/h during his first-round 2016 Davis Cup match. He has the most aces in the history of the ATP Tour, having served 14,470, as of August 31, 2023. Isner retired from professional tennis following the 2023 US Open.