Alexander Zverev is a German professional tennis player. He has been ranked by the Association of Tennis Professionals (ATP) as high as world No. 2, and was continuously ranked in the top 10 from July 2017 to November 2022. Zverev's singles career highlights include a gold medal at the 2020 Tokyo Olympics, and titles at the 2018 and the 2021 ATP Finals. He has won 21 ATP Tour titles in singles and two in doubles, and contested a major final at the 2020 US Open.
Taylor Harry Fritz is an American professional tennis player. He has a career-high singles ranking of world No. 5 by the Association of Tennis Professionals (ATP), achieved on February 27, 2023, and a doubles ranking of world No. 104, achieved on July 26, 2021. Fritz has won six ATP Tour singles titles, including a Masters 1000 title at the 2022 Indian Wells Masters. His best results at the majors are reaching the quarterfinals of the 2022 Wimbledon Championships and the 2023 US Open. He is currently the No. 1 American in men's singles.
Reilly Opelka is an American inactive 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 2017 ATP Finals (also known as the 2017 Nitto ATP Finals for sponsorship reasons) was a men's tennis tournament played at the O2 Arena in London, United Kingdom, from 12 to 19 November 2017. It was the season-ending event for the highest-ranked singles players and doubles teams on the 2017 ATP World Tour.
Rafael Nadal defeated Stan Wawrinka in the final, 6–2, 6–3, 6–1 to win the men's singles tennis title at the 2017 French Open. It was his record-extending tenth French Open title and 15th major title overall. Nadal became the first man to win ten singles titles at the same major. He won the title without losing a set for a record-equaling third time, not losing more than four games in any set played. He lost only 35 games during the tournament, his personal best, and the second-best in the tournament's history after Borg in 1978. Nadal also became the third man, after Ken Rosewall and Pete Sampras, to win a major title in his teens, twenties, and thirties.
Rafael Nadal defeated Kevin Anderson in the final, 6–3, 6–3, 6–4. It was his third US Open title and 16th major title overall. It was also his first hard court title since January 2014.
The 2017 Laver Cup was the first edition of the Laver Cup, a men's tennis tournament between teams from Europe and the rest of the world. It was held on indoor hard courts at the O2 Arena in Prague, Czech Republic from 22 until 24 September.
Novak Djokovic defeated Kevin Anderson in the final, 6–2, 6–2, 7–6(7–3) to win the gentlemen's singles tennis title at the 2018 Wimbledon Championships. It was his fourth Wimbledon title and 13th major title overall, passing Roy Emerson to outright fourth place on the all time men's singles major wins list. The win was also Djokovic's first title in over 12 months, his previous win having been at Eastbourne on July 1, 2017, and returned him to the top 10 in rankings. The competition was contested by all but one of the top 20 male players at the time.
Novak Djokovic defeated Juan Martín del Potro in the final, 6–3, 7–6(7–4), 6–3 to win the men's singles tennis title at the 2018 US Open. It was his third US Open title and 14th major title overall.
The 2019 ATP Finals (also known as the 2019 Nitto ATP Finals for sponsorship reasons) was a men's tennis tournament played at the O2 Arena on indoor hard courts in London, United Kingdom, from 10 to 17 November 2019. It was the season-ending event for the highest-ranked singles players and doubles teams on the 2019 ATP Tour and was the 50th edition of the tournament (45th in doubles). The singles event was won by Stefanos Tsitsipas over Dominic Thiem in three sets. In doubles, Pierre-Hugues Herbert and Nicolas Mahut defeated Raven Klaasen and Michael Venus in straight sets.
Novak Djokovic defeated Rafael Nadal in the final, 6–3, 6–2, 6–3 to win the men's singles tennis title at the 2019 Australian Open. It was his record-breaking seventh Australian Open title and 15th major title overall, surpassing Pete Sampras for third place on the all-time list. Djokovic and Nadal were also in contention for the world No. 1 singles ranking; Djokovic retained the top ranking by reaching the fourth round. Nadal attempted to become the first man in the Open Era to achieve a double career Grand Slam.
Roger Federer's 2019 tennis season officially began on 30 December 2018, with the start of the Hopman Cup. His season ended on 16 November 2019, with a loss in the semifinals of the ATP Finals. Despite failing to defend his title at the Australian Open, Federer was able to maintain his ranking of World No. 3 by the end of the year.
The 2019 Rafael Nadal tennis season officially began on 14 January 2019, with the start of the Australian Open, and ended 24 November 2019 after Spain's victory at the conclusion of the Davis Cup Finals.
Defending champion Novak Djokovic defeated Roger Federer in the final, 7–6(7–5), 1–6, 7–6(7–4), 4–6, 13–12(7–3) to win the gentlemen's singles tennis title at the 2019 Wimbledon Championships. At four hours and 57 minutes in length, it was the longest singles final in Wimbledon history. It was Djokovic's fifth Wimbledon title and 16th major title overall. Djokovic became the first man since Bob Falkenburg in 1948 to win the title after being championship points down, having saved two when down 7–8 in the fifth set. This was the first time since the 2004 French Open that a man saved championship points in order to win a major. Djokovic became the second man and third singles player overall to win multiple Grand Slam titles after saving match point during the tournament, after Rod Laver and Serena Williams. Conversely, this was the third time that an opponent of Federer saved match points and went on to win the major, following Marat Safin in the 2005 Australian Open and Djokovic in the 2011 US Open.
Rafael Nadal defeated Daniil Medvedev in the final, 7–5, 6–3, 5–7, 4–6, 6–4 to win the men's singles tennis title at the 2019 US Open. It was his fourth US Open title and 19th major title overall. Nadal's victory meant that every major title since the beginning of 2017 had been won by either himself (5), Novak Djokovic (4) or Roger Federer (3). This was the first time since 2006–08 that Djokovic, Federer, and Nadal had claimed all four major singles titles in three consecutive years.
The 2021 Laver Cup was the fourth edition of the Laver Cup, a men's tennis tournament between teams from Europe and the rest of the world. It was held on indoor hard courts at the TD Garden in Boston, United States from 24 until 26 September.
Dominic Thiem defeated Alexander Zverev in the final, 2–6, 4–6, 6–4, 6–3, 7–6(8–6) to win the men's singles tennis title at the 2020 US Open. It was his first major title, following three previous runner-up finishes. Thiem became the first man to come back from two sets down in a US Open final in the Open Era, the first to do so overall since 1949, and the first to do so in any major final since Gastón Gaudio at the 2004 French Open. Both players served for the championship in the final set, but both were broken at 30. This was the first time in history that the US Open title was decided by a fifth set tie-break, 50 years after the rule was introduced in 1970.
Three-time defending champion Rafael Nadal defeated Novak Djokovic in the final, 6–0, 6–2, 7–5 to win the men's singles tennis title at the 2020 French Open. It was his record-extending 13th French Open title and 20th major title overall, equaling Roger Federer's all-time record of men's singles titles. For the fourth time in his career, Nadal won the title without dropping a set during the tournament; for the first time in French Open history, neither the men's nor women's singles champions lost a set. Nadal also became the first player, male or female, to win 100 matches at the French Open and only the second man, after Federer at the Australian Open and Wimbledon, to win 100 matches at the same major. Djokovic was attempting to become the first man in the Open Era to achieve the double career Grand Slam.
Novak Djokovic defeated Stefanos Tsitsipas in the final, 6–7(6–8), 2–6, 6–3, 6–2, 6–4 to win the men's singles tennis title at the 2021 French Open. It was his second French Open title and 19th major title overall. With the win, he became the first man to achieve the double Career Grand Slam in the Open Era, and the first player in the Open Era to win a major after coming back from two sets to love down in two matches during the same major. Tsitsipas became the first Greek player to reach a major final. It also marked the second consecutive year a man trailed by two sets in a major final yet rallied to win, following Dominic Thiem's victory at the 2020 US Open.
The 2022 Laver Cup was the fifth edition of the Laver Cup, a men's tennis tournament between teams from Europe and the rest of the world. It was held on an indoor hard court at The O2 Arena in London, England from 23 until 25 September.
13 – 11 
