Marcos Baghdatis (Greek: Μάρκος Παγδατής, Arabic: ماركوس بغداتيس; born 17 June 1985 is a Cypriot former professional tennis player and coach. He was the runner-up at the 2006 Australian Open and a semifinalist at the 2006 Wimbledon Championships, and reached a career-high ATP singles ranking of world No. 8 in August 2006. In the latter part of his career, Baghdatis endured a series of injuries that impacted his play.
Dick Norman is a Belgian former professional tennis player. He achieved a degree of folk popularity among tennis fans due to his height, his left-handed power game and, in the last few years of his career, his age.
Philip Bester is a Canadian former professional tennis player from North Vancouver, British Columbia, Canada. Bester was a finalist at the 2006 junior French Open. In doing so he became the first Canadian male to reach a Grand Slam final in singles.
Nicolas Pierre Armand Mahut is a French professional tennis player who is a former world No. 1 in doubles.
Denis Olegovich Istomin is an Uzbekistani professional tennis player. He won two singles titles and achieved a career-high singles ranking of world No. 33 in August 2012. In January 2017, he defeated defending champion Novak Djokovic in the second round of the Australian Open.
Édouard Roger-Vasselin is a French professional tennis player who specializes in doubles. He won two Grand Slam titles in doubles at the 2014 French Open, partnering Julien Benneteau, and mixed doubles at the 2024 French Open, partnering Laura Siegemund. He also finished runner-up at the Wimbledon Championships in both 2016 and 2019, alongside Benneteau and Nicolas Mahut respectively. Roger-Vasselin reached his career-high doubles ranking of world No. 6 in November 2014, and has won 28 doubles and 1 mixed doubles titles on the ATP Tour, including three Masters titles.
John Robert Isner 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.
Ryan Harrison is an American former professional tennis player. Harrison won one career ATP title in singles at the 2017 Memphis Open to go along with four in doubles, including the 2017 French Open.
Sébastien de Chaunac is a retired French professional tennis player. He mainly played ATP Challenger Series tournaments, capturing one singles and two doubles titles. He has appeared in the main draw of grand slam tournaments a total of eight times.
Filip Krajinović is a Serbian professional tennis player. He achieved a career-high singles ranking of world No. 26 on 23 April 2018. His ATP Tour debut came at the 2009 Serbia Open, where he lost in the first round. His best individual result has been a Masters 1000 final, at the 2017 Paris Masters. He played a Davis Cup semifinal with the Serbian national team.
Santiago González Torre is a Mexican professional tennis player. His career-high ATP ranking is World No. 7 in doubles, achieved on 13 November 2023. He has won 23 ATP doubles titles. In 2017, he reached the French Open final in doubles along with his partner Donald Young. Additionally, he has reached the finals of four other Grand Slam tournaments in the Mixed category: the 2013 French Open, the 2014 and 2015 US Open, and the 2024 Wimbledon. González represents Mexico at the Davis Cup competition; currently his record is 31-19 as of end of 2023 season. His career-high ranking in singles is No. 155, achieved in May 2006.
Matthew Ebden is an Australian professional tennis player who reached a career high of world No. 1 in doubles. Ebden is a three-time Grand Slam champion, having won the 2022 Wimbledon Championships and 2024 Australian Open in doubles with Max Purcell and Rohan Bopanna respectively, and the 2013 Australian Open in mixed doubles alongside Jarmila Gajdošová. Ebden won an Olympic gold medal at the 2024 Paris Olympics with John Peers.
Jack Sock is an American pickleball player and former professional tennis player. He won four career singles titles and 17 doubles titles on the ATP Tour, and had career-high tennis rankings of world No. 8 in singles and world No. 2 in doubles.
Radu Albot is a Moldovan professional tennis player. He is the first player from Moldova to win ATP World Tour singles and doubles titles. He achieved a career high ranking of No. 39 on 5 August 2019. He is also the first Moldovan to break into the top 100 in August 2015 and four years later in the top 40.
James Duckworth is an Australian professional tennis player. He has a career-high ATP singles ranking of World No. 46 achieved on 31 January 2022 and No. 185 in doubles achieved on 10 February 2020. Duckworth represented Australia in tennis at the 2020 Tokyo Olympics and the 2022 ATP Cup.
Noah Rubin is an American professional tennis player. He is a former Wimbledon junior singles champion, and a former USTA junior national champion in both singles and doubles. After turning pro in 2015, he won four ATP Challenger titles.
Michael Mmoh is an American professional tennis player. Mmoh has a career-high ATP singles ranking of No. 81 achieved on 11 September 2023. He has won seven ATP Challenger titles and four ITF Futures tournaments, including his first at the age of 16. He won the USTA junior national championship in 2016.
Ernesto "Neto" Escobedo III is a Mexican-American professional tennis player who has won four ATP Challenger titles. He is currently the No. 2 Mexican player.
Romain Arneodo and Hugo Nys were the reigning champions from when the tournament was last held in 2019, but chose to play in Gstaad instead.
Reilly Opelka defeated John Isner in the final, 6–3, 7–6(9–7), to win the singles tennis title at the 2022 U.S. Men's Clay Court Championships. It marked Opelka's fourth career Association of Tennis Professionals (ATP) singles title and his first on clay. With Opelka's height at 6 ft 11 in (211 cm) and Isner's at 6 ft 10 in (208 cm), the combined heights of both players made the final the tallest one ever contended during the Open Era. At the age of 36, Isner was also playing to become the oldest champion at the tournament in the Open Era.
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