Daniil Sergeyevich Medvedev is a Russian professional tennis player. He has been ranked as high as world No. 1 in men's singles by the ATP. He has won 20 ATP Tour singles titles, including the 2021 US Open and 2020 ATP Finals.
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 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 both in contention for the world No. 1 singles ranking; Djokovic retained the top ranking by reaching the fourth round. Nadal was attempting to become the first man in the Open Era to achieve a double career Grand Slam, a feat he would achieve three years later.
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.
Novak Djokovic defeated Denis Shapovalov in the final, 6–3, 6–4 to win the singles tennis title at the 2019 Paris Masters. It was his record-extending fifth Paris Masters title, and he did not drop a set en route.
Stefanos Tsitsipas defeated Dominic Thiem in the final, 6–7(6–8), 6–2, 7–6(7–4) to win the singles tennis title at the 2019 ATP Finals. Tsitsipas was making his tournament debut. It marked the first instance since 2005, and only the fourth instance overall, that the Tour Finals champion was determined via a final-set tiebreak.
Novak Djokovic began the 2020 tennis season on 3 January 2020, in the first round at the inaugural 2020 ATP Cup venues in Brisbane.
Daniil Medvedev defeated Dominic Thiem in the final, 4–6, 7–6(7–2), 6–4 to win the singles tennis title at the 2020 ATP Finals. Medvedev became the fourth man to defeat the world's top-three ranked players en route to a title.
Two-time defending champion Novak Djokovic defeated Daniil Medvedev in the final, 7–5, 6–2, 6–2 to win the men's singles tennis title at the 2021 Australian Open. It was his record-extending ninth Australian Open title and his 18th major title overall. With his fourth round win against Milos Raonic, Djokovic joined Roger Federer as only the second man with 300 or more match wins in majors.
The 2021 Novak Djokovic tennis season is considered one of Djokovic's best. It saw him become the second man in tennis history to achieve the Surface Slam following Rafael Nadal in 2010, and repeat his feat from 2015 of reaching all four major finals in a season. He won five tournaments, three of them majors: the Australian Open, the French Open, and the Wimbledon Championships. Djokovic reached the final of the US Open in an attempt to achieve the Grand Slam, but finished runner-up to Daniil Medvedev. He also won the Paris Masters and Belgrade Open, and reached his first final in a doubles tournament since 2010 at the Mallorca Open.
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 this victory, 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.
Two-time defending champion Novak Djokovic defeated Matteo Berrettini in the final, 6–7(4–7), 6–4, 6–4, 6–3 to win the gentlemen's singles tennis title at the 2021 Wimbledon Championships. It was his sixth Wimbledon title and 20th major title overall, tying Roger Federer and Rafael Nadal's all-time record total of men's singles titles.
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.
Rafael Nadal defeated Daniil Medvedev in the final, 2–6, 6–7(5–7), 6–4, 6–4, 7–5 to win the men's singles tennis title at the 2022 Australian Open. It was his second Australian Open title and 21st major singles title overall, surpassing the all-time record he had jointly held with Roger Federer and Novak Djokovic. Nadal became the fourth man, after Roy Emerson, Rod Laver, and Djokovic, to achieve the double career Grand Slam, and the second in the Open Era. He also became the first man in the Open Era to win an Australian Open final after losing the first two sets. This marked the third consecutive year a man trailed by two sets in a major final yet rallied to win, following Djokovic's two-set comeback at the 2021 French Open and Dominic Thiem's at the 2020 US Open.
The 2022 Novak Djokovic tennis season officially began on 21 February 2022, with the start of the Dubai Tennis Championships. During this season, Djokovic:
Rafael Nadal defeated Casper Ruud in the final, 6–3, 6–3, 6–0 to win the men's singles tennis title at the 2022 French Open. It was his record-extending 14th French Open title and record-extending 22nd major title overall. It marked the first time in his career that he won the Australian Open and the French Open in the same calendar year. Nadal also became the third man to defeat four top 10 players en route to a major title since the introduction of ATP rankings in 1973. Ruud became the first Norwegian man to reach a major quarterfinal and beyond, and the first Scandinavian man to do so since Robin Söderling in 2010.
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