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.
DanielVallverdú is a Venezuelan tennis coach and a former professional player. Vallverdu is the Tournament Director of the Washington Mubadala Citi DC Open ATP and WTA 500 tournament. He was also the Co-Tournament Director of the 2023 Next Generation ATP Finals in Jeddah, Saudi Arabia. He is currently coaching Grigor Dimitrov.
The Next Generation ATP Finals is an annual men's professional exhibition tennis tournament organized by the Association of Tennis Professionals (ATP) for the best players of the season aged 20 years old or younger. The event debuted in 2017 at the PalaLido in Milan, where it was also staged for the next four editions, before it was moved to King Abdullah Sports City in Jeddah, beginning in 2023. From 2017 to 2023 the age threshold was 21 years and under.
Sebastian Ofner is an Austrian professional tennis player. He has a career high ATP singles ranking of World No. 37 achieved on 8 January 2024. He is currently the No. 1 Austrian player.
Sebastian Korda is an American professional tennis player. He has a career-high ATP singles ranking of world No. 15 achieved on 12 August 2024 and a doubles ranking of No. 57 reached on 6 May 2024. He has won two ATP singles and one doubles titles. He also won the junior title at the 2018 Australian Open, 20 years after his father Petr Korda won the Australian Open title.
Benjamin Hassan is a German-born tennis player, currently representing Lebanon. He has a career high ATP singles ranking of world No. 143, achieved on 17 June 2024.
Jiří Lehečka is a Czech professional tennis player. Lehečka has a career high ATP singles ranking of world No. 23 achieved on 15 January 2024. He also has a career high ATP doubles ranking of No. 144 achieved on 15 January 2024. He is currently the No. 1 Czech player in singles. Lehečka has a career high ITF junior combined ranking of No. 10 achieved on 11 March 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.
Shintaro Mochizuki is a Japanese professional tennis player.
Arthur Cazaux is a French professional tennis player. He has a career high ATP singles ranking of world No. 74 achieved on 18 March 2024. He also has a career high doubles ranking of world No. 430, achieved on 1 November 2021. Cazaux has won 3 singles Challenger titles and 3 singles ITF titles.
Flavio Cobolli is an Italian professional tennis player. He has a career high ATP singles ranking of World No. 31 achieved on 12 August 2024 and a doubles ranking of World No. 316 achieved on 11 April 2022. He is currently the No. 4 Italian.
Luca Nardi is an Italian professional tennis player. He has a career-high ATP singles ranking of world No. 70 achieved on 20 May 2024. He also has a career-high ATP doubles ranking of world No. 299, attained on 10 April 2023.
Hamad Medjedovic is a Serbian professional tennis player. On 16 October 2023, Medjedovic reached his career-high ATP singles ranking of world No. 102. On 24 May 2021, he peaked at No. 1267 in the doubles rankings. Medjedovic has a career-high ITF junior combined ranking of world No. 9 achieved on 4 January 2021. He is the reigning Next Gen ATP Finals champion.
The 2021 Next Generation ATP Finals was a men's exhibition tennis tournament for the best singles players on the 2021 ATP Tour who were age 21 and under. It ran from 9 to 13 November 2021 in Milan, Italy at the PalaLido and was the fourth edition of the event.
Alexander Alexandrovich Shevchenko is a Russian-born Kazakhstani professional tennis player.
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.
The 2022 Next Generation ATP Finals was a men's exhibition tennis tournament for the eight highest-ranked singles players on the 2022 ATP Tour who are aged 21 and under. It was held from 8 to 12 November 2022 at the Allianz Cloud Arena in Milan, Italy.
Alex T. Michelsen is an American professional tennis player. He has a career high ATP singles ranking of world No. 52 and a doubles ranking of No. 118, achieved on 19 August 2024. He is currently the third youngest player in the top 100.
Gabriel Diallo is a Canadian professional tennis player.
The 2023 Next Generation ATP Finals was a men's exhibition tennis tournament for the eight highest-ranked singles players on the 2023 ATP Tour who are aged 21 and under. It was held from 28 November to 2 December 2023 at King Abdullah Sports City in Jeddah, Saudi Arabia.
Hamad Medjedovic 
