Diego Sebastián Schwartzman is an Argentine professional tennis player. He has won four ATP singles titles and reached his career-high singles ranking of world No. 8 in October 2020. As a clay court specialist, his best results have been on this surface. He is noted for his high-quality return game.
Frances Tiafoe Jr. is an American professional tennis player. Tiafoe won his first of three ATP titles at the 2018 Delray Beach Open, becoming the youngest American man to win a tournament on the ATP Tour since Andy Roddick in 2002. He won his second title on clay at the 2023 U.S. Men's Clay Court Championships in Houston and his third on grass in 2023 Stuttgart. He reached his career high at world No. 10 in singles on June 19, 2023, and world No. 160 in doubles on November 1, 2021. On June 19, 2023, he became the first Sierra Leonean American and only the third African-American man to be ranked in the top 10 by the Association of Tennis Professionals (ATP), after Arthur Ashe and James Blake.
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, the 2023 US Open and the 2024 Australian Open. He is currently the No. 1 American in men's singles.
Stefanos Tsitsipas is a Greek professional tennis player. He has been ranked as high as world No. 3 by the Association of Tennis Professionals (ATP), which he first achieved on 9 August 2021, making him the highest-ranked Greek player in history alongside Maria Sakkari.
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.
The 2018 Laver Cup was the second 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 United Center in Chicago, United States from 21 until 23 September.
Rafael Nadal defeated the defending champion Alexander Zverev in the final, 6–1, 1–6, 6–3 to win the men's singles tennis title at the 2018 Italian Open. It was his record-extending eighth Italian Open title and his record-extending 32nd Masters title overall. With the win, Nadal also regained the ATP No. 1 singles ranking.
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.
The 2019 Laver Cup was the third 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 Palexpo in Geneva, Switzerland from 20 until 22 September.
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.
Two-time defending champion Rafael Nadal defeated Dominic Thiem in a rematch of the previous year's final, 6–3, 5–7, 6–1, 6–1 to win the men's singles tennis title at the 2019 French Open. It was his record-extending twelfth French Open title and 18th major title overall. With the win, Nadal broke the all-time record for the most singles titles won by a player at the same major.
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 major 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.
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.
Daniil Medvedev defeated Novak Djokovic in the final, 6–4, 6–4, 6–4 to win the men's singles tennis title at the 2021 US Open. It was his first major title. Medvedev became the third Russian man, after Yevgeny Kafelnikov and Marat Safin, to win a major singles title, and the first to do so since Safin at the 2005 Australian Open. He lost just one set during the tournament, against Botic van de Zandschulp in the quarterfinals. Djokovic was aiming to become the second man in the Open Era, after Rod Laver in 1969, to complete the Grand Slam. He was also attempting to win an outright record 21st major singles title and surpass his Big Three counterparts, Roger Federer and Rafael Nadal. By reaching the final, Djokovic tied Federer's record of 31 men's singles major finals contested, and repeated his 2015 achievement of contesting the maximum-possible 28 major singles matches in a season. This marked Djokovic's record sixth runner-up finish at the event.
The 2022 Rafael Nadal tennis season officially began on 3 January 2022, with the start of the ATP 250 tournament in Melbourne. It includes Nadal's best start to an ATP Tour season, when he won his first 20 matches in a row. It was also his career-first season winning the first two majors of the year, hence completing the Australian-French title double. As such, Nadal broke his tie with Roger Federer and Novak Djokovic, and became the first man in history to win a total 21, and 22 Grand Slam singles titles.
The 2022 Novak Djokovic tennis season officially began on 21 February 2022, with the start of the Dubai Tennis Championships. During this season, Djokovic:
Three-time defending champion Novak Djokovic defeated Nick Kyrgios in the final, 4–6, 6–3, 6–4, 7–6(7–3) to win the gentlemen's singles tennis title at the 2022 Wimbledon Championships. It was his seventh Wimbledon title and 21st major singles title overall. Djokovic became the fifth man in the Open Era to record a streak of at least four consecutive titles at one major. By reaching his 32nd men's singles major final, he surpassed Roger Federer's all-time record. Djokovic also became the first player to win 80 matches at all four majors with his first-round win over Kwon Soon-woo. Because no ranking points were awarded for the tournament in response to its banning of Russian and Belarusian players, Djokovic dropped out of the top five in ATP rankings after winning the tournament.
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