The PIF ATP Rankings are the merit-based method used by the Association of Tennis Professionals (ATP) for determining the qualification for entry as well as the seeding of players in all singles and doubles tournaments. The first rankings for singles were published on 23 August 1973 while the doubles players were ranked for the first time on 1 March 1976. Ranking points are awarded according to the stage of tournament reached, and the prestige of the tournament, with the four Grand Slam tournaments awarding the most points. The rankings are updated every Monday, and points are dropped 52 weeks after being awarded. Jannik Sinner is the current men's singles world No. 1.
The ATP 250 tournaments are the lowest tier of annual men's tennis tournaments on the main ATP Tour, after the four Grand Slam tournaments, ATP Finals, ATP Masters 1000 tournaments, and ATP 500 tournaments. As of 2024, the series includes 38 tournaments, with 250 ranking points awarded to each singles champion—which accounts for the name of the series. Draws consist of 28, 32, or 48 for singles and 16 for doubles. In 2025, the series includes only 30 tournaments after retirement of five tournaments and upgrades of three tournaments to the 500 level.
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.
The 2012 Citi Open was a tennis tournament played on outdoor hard courts. It was the 44th edition and the 2nd edition of the event known that year as the Citi Open, and was part of the ATP World Tour 500 series of the 2012 ATP World Tour, and of the WTA International tournaments of the 2012 WTA Tour. It took place at the William H.G. FitzGerald Tennis Center in Washington, D.C., United States, from July 29 to August 5, 2012, running concurrently with the tennis event at the London Summer Olympics.
The 2013 ATP World Tour was the global elite professional tennis circuit organized by the Association of Tennis Professionals (ATP) for the 2013 tennis season. The 2013 ATP World Tour calendar comprises the Grand Slam tournaments, the ATP World Tour Masters 1000, the ATP World Tour 500 series, the ATP World Tour 250 series, the Davis Cup and the ATP World Tour Finals. Also included in the 2013 calendar is the Hopman Cup, which was organized by the ITF and does not distribute ranking points.
Tristan Lamasine is a French, professional tennis player.
Mitchell Krueger is an American tennis player. He has a career-high singles ranking by the ATP of world No. 135, achieved on 18 July 2022 and a doubles ranking of No. 173, achieved on 27 April 2015.
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.
The 2016 ATP World Tour was the global elite professional tennis circuit organized by the Association of Tennis Professionals (ATP) for the 2016 tennis season. The 2016 ATP World Tour calendar comprised the Grand Slam tournaments, the ATP World Tour Masters 1000s, the ATP World Tour 500 series, the ATP World Tour 250 series, the Davis Cup, and the ATP World Tour Finals. Also included in the 2016 calendar were the tennis events at the 2016 Summer Olympics and Hopman Cup, neither of which distributed ranking points.
The 2017 ATP World Tour was the global elite men's professional tennis circuit organized by the Association of Tennis Professionals (ATP) for the 2017 tennis season. The 2017 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 2017 calendar are the Hopman Cup and the Next Gen ATP Finals, which do not distribute ranking points.
Max Purcell is an Australian professional tennis player. He reached his career-high singles ranking of world No. 40 on 16 October 2023 and a doubles ranking of No. 8 on 9 September 2024.
Christopher Eubanks is an American professional tennis player. He played college tennis for the Georgia Tech Yellow Jackets. There, he was a two-time All-American and twice named ACC Player of the Year. He has a career-high ATP singles ranking of world No. 29, achieved on 31 July 2023. In doubles, he achieved a career-high ranking of No. 142 on 12 August 2024.
Alexander Ritschard is a Swiss-American professional tennis player. He has a career-high ATP singles ranking of world No. 99, achieved on 30 September 2024 and a doubles ranking of No. 388, achieved on 4 April 2022. He is currently the No. 1 Swiss player.
William Blumberg is an American professional tennis player. A former college player at the University of North Carolina at Chapel Hill, Blumberg has a career-high doubles ranking of world No. 74 achieved on September 12, 2022. He reached a career-high of World No. 438 in singles on February 18, 2019.
Andrea Vavassori is an Italian professional tennis player. He has a career high ATP doubles ranking of world No. 6, achieved on 14 October 2024 and a singles ranking of world No. 128, achieved on 19 June 2023. Vavassori has won five ATP Tour and 16 ATP Challenger doubles titles. Partnering Sara Errani, he won the mixed doubles title at the 2024 US Open at their first participation in the competition.
Pedro Martínez Portero is a Spanish professional tennis player. He has a career high ATP singles ranking of No. 39 achieved on 14 October 2024. He has a career high ATP doubles ranking of No. 51 achieved on 16 May 2022. He is currently the No. 2 Spanish player.
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.
Thiago Agustín Tirante is an Argentine professional tennis player. He has a career-high ATP singles ranking of World No. 90 achieved on 15 April 2024 and a career-high doubles ranking of No. 257 achieved on 1 November 2021.
Mili Poljičak is a Croatian professional tennis player. He has a career high ATP singles ranking of world No. 294 achieved on 28 October 2024. He also has a career high ATP doubles ranking of No. 269 achieved on 24 October 2022.
The 2023 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2023 tennis season. The 2023 ATP Tour calendar comprised the Grand Slam tournaments, supervised by the International Tennis Federation (ITF), the ATP Finals, the ATP Tour Masters 1000, the United Cup, the ATP 500 series, the ATP 250 series. Also included in the 2023 calendar were the Davis Cup, Next Gen ATP Finals, Laver Cup, Hopman Cup, none of which distributed ranking points. 2023 marked the return of the ATP tournaments in China after strict COVID-19 protocols in the country.
United States