Ivo Karlović is a Croatian former professional tennis player. His height of 211 cm makes him the joint tallest ranked tennis player in history, along with Reilly Opelka. He won eight ATP Tour singles titles between 2007 and 2016. He is a serve-and-volleyer and officially held the record for the fastest serve recorded in professional tennis, measured at 251 km/h (156 mph), before being surpassed unofficially by Samuel Groth in 2012, and officially by John Isner in 2016. In his prime, he was considered one of the best servers on tour, and held the record for career aces from 1991 onwards with 13,728 before the record was broken by Isner on July 1 2022. This makes him one of only five players since 1991 to surpass 10,000 aces. His height enabled him to serve with high speed and unique trajectory.
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.
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.
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.
Miguel Ángel Reyes-Varela Martínez is a Mexican professional tennis player who specializes in doubles. He has a career-high ATP doubles ranking of world No. 49, achieved on 20 August 2018. In singles his best ranking is No. 400, achieved on 17 June 2013. He has won two doubles ATP titles and has played multiple seasons of the Davis Cup, including on the 2011 Mexican Davis Cup squad.
Hunter Reese is an American tennis player. Reese currently competes in doubles mainly on the ATP Challenger Tour. He has won 10 Challenger titles and has a career-high doubles ranking of No. 73 achieved on 27 June 2022.
Enzo Couacaud is a French-Mauritian professional tennis player. He has a career high singles ranking of world No. 151, which he achieved on 17 July 2023 and a doubles ranking of world No. 188 achieved on 8 March 2021.
Reilly Opelka is an American professional tennis player. At 6 feet 11 inches tall, he is tied for the tallest-ever ATP-ranked player, and can produce serves that measure over 140 mph. He has been ranked as high as world No. 17 in singles by the ATP, which he achieved on February 28, 2022, and in doubles as world No. 89 on August 2, 2021. He has won four ATP singles titles and one doubles title. He is a junior Wimbledon champion.
The 2018 ATP World Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2018 tennis season. The 2018 ATP World Tour calendar comprised the Grand Slam tournaments, the ATP World Tour Masters 1000, the ATP Finals, the ATP World Tour 500 series, the ATP World Tour 250 series and the Davis Cup. Also included in the 2018 calendar are the Hopman Cup and the Next Gen ATP Finals, which do not distribute ranking points.
The 2017 Los Cabos Open was an ATP tennis tournament played on outdoor hard courts. It was the 2nd edition of the Los Cabos Open, and part of the ATP World Tour 250 series of the 2017 ATP World Tour. It took place in Los Cabos, Mexico from July 31 through August 6, 2017.
Sem Verbeek is a Dutch tennis player who specializes in doubles. He has a career high ATP doubles ranking of World No. 52 achieved on 9 September 2024 and a singles ranking of No. 531 achieved on 15 April 2019.
The 2021 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2021 tennis season. The 2021 ATP Tour calendar comprised the Grand Slam tournaments, the ATP Finals, the ATP Masters 1000, the ATP Cup, the ATP 500 series and the ATP 250 series. Also included in the 2021 calendar were the Davis Cup, the Summer Olympics in Tokyo, Next Gen ATP Finals, Laver Cup, none of which distributed ranking points.
The 2019 Los Cabos Open was an ATP tennis tournament played on outdoor hard courts. It was the 4th edition of the tournament, and part of the ATP Tour 250 series of the 2019 ATP Tour. It took place in Los Cabos, Mexico from July 29 through August 4, 2019.
The 2021 Los Cabos Open was an ATP tennis tournament played on outdoor hard court. It was the 5th edition of the tournament, and part of the ATP Tour 250 series of the 2021 ATP Tour. It took place in Los Cabos, Mexico from 19 July through 25 July 2021.
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.
Reese Stalder is an American tennis player who specializes in doubles. He has a career high ATP has doubles ranking of No. 60 achieved on 4 December 2023. He also has a career high singles ranking of No. 956 achieved on 28 June 2021.
Rinky Hijikata is an Australian professional tennis player and Grand Slam champion, winning the 2023 Australian Open in men's doubles alongside Jason Kubler.
The 2022 Dallas Open was a men's tennis tournament played on indoor hard courts. It was the inaugural edition of the Dallas Open, and part of the ATP Tour 250 series on the 2022 ATP Tour. It took place at the Styslinger/Altec Tennis Complex in the city of Dallas, United States, between 7 and 13 February 2022. The ATP Tour returned to Dallas for the first time in almost 40 years, with this tournament replacing the New York Open. Second-seeded Reilly Opelka won the singles title.
William Blumberg and Miomir Kecmanović defeated Raven Klaasen and Marcelo Melo in the final, 6–0, 6–1 to win the doubles tennis title at the 2022 Los Cabos Open.
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