Jarkko Kalervo Nieminen is a Finnish former professional tennis player. His highest ranking of world No. 13, achieved in July 2006, is a Finnish record. He has won two ATP singles titles and five doubles titles in his career. His best performances in Grand Slam tournaments have been reaching the quarterfinals of the 2005 US Open, the 2006 Wimbledon Championships, and the 2008 Australian Open.
Brad Drewett was an Australian tennis player and ATP official. He was the 1975 and 1977 Australian Open junior champion and the youngest player at age 17 to win the title since Ken Rosewall and John Newcombe. He was also the third-youngest Australian Open quarterfinalist in his first Grand Slam appearance, at 17 years 5 months in 1975, behind Boris Becker, 17 years 4 days in 1984 and Goran Ivanišević, 17 years 4 months in 1989.
Per Stefan Mikael Simonsson is a former professional tennis player from Sweden. He enjoyed most of his tennis success while playing singles. During his career, he won 2 doubles titles. He achieved a career-high singles ranking of World No. 49 in 1983 and a career-high doubles ranking of World No. 88 in 1984. He is a brother of fellow tennis player Hans Simonsson. After his career, he coached two top 10 players on the ATP ranking, Magnus Gustafsson and Magnus Larsson.
Yang Tsung-hua is a Taiwanese professional tennis player. On the junior circuit, Yang reached a career-high combined ranking of No. 1 in 2008, when he won the French Open singles title against Polish player Jerzy Janowicz in two sets, and the Australian Open and Wimbledon doubles titles alongside Hsieh Cheng-peng.
Henri Kontinen is a Finnish former professional tennis player who is a former world No. 1 in doubles.
Víctor Estrella Burgos is a Dominican former professional tennis player. In 2014, Estrella became the first Dominican to reach the top 100 in the ATP rankings. He also became the first Dominican player to reach the semifinals in an ATP 250 tournament in Bogotá. In 2015, he also became the first tennis player from his country to participate in all four Grand Slams, playing in the Australian Open. In February 2015, he won his first career ATP title at the Ecuador Open, becoming the oldest first-time ATP tour winner in the Open Era. He successfully defended his title with a 100% winning record at the event in 2016 and 2017, but lost in the second round in 2018.
Vladimir Ivanov is an Estonian tennis player.
Mate Delić is a Croatian tennis coach and a former professional player. He primarily played on the ITF Futures Tour and ATP Challenger Tour. Delic has reached a career high singles ranking of world No. 150, achieved on 5 January 2015, as well as a career high doubles ranking of world No. 348, achieved on 18 October 2013. Delic has reached 18 career singles finals, posting a tally of 5 wins and 13 losses, which includes a 0–2 record in ATP Challenger Tour finals. Additionally, he has reached 13 career singles finals with a record of 7 wins and 6 losses all coming on the ITF Futures Tour.
Hong Seong-chan is a South Korean tennis player. Hong has a career high ATP singles ranking of world No. 141 achieved on 9 September 2024 and a doubles ranking of No. 359 achieved on 16 January 2023. He is the current Korean No. 1 singles player.
Chung Yun-seong is a South Korean tennis player.
Yshai Oliel is an Israeli tennis player. He has a career-high ATP singles ranking of world No. 305 achieved on 8 August 2022 and a doubles ranking of No. 809 achieved on 27 June 2022.
Mohamed Aziz Dougaz is a Tunisian tennis player.
Emil Ruusuvuori is a Finnish professional tennis player. He reached a career high ATP singles ranking of World No. 37 on 3 April 2023. He is currently the No. 1 Finnish singles tennis player. He has a career-high doubles ranking of World No. 179 achieved on 2 May 2022.
Eero Vasa is a Finnish tennis player.
George Tsivadze is a Georgian tennis player.
Jonáš Forejtek is a professional tennis player from the Czech Republic. Forejtek has a career high ATP singles ranking of World No. 217, achieved on 1 August 2022. He also has a career high ATP doubles ranking of World No. 302, achieved on 28 February 2022. Forejtek has reached five career singles finals, with a record of 2 wins and 3 losses all on the ITF Futures Tour. Additionally, he has reached five career doubles finals, with a record of 4 wins and 1 loss which includes a 2–0 record in ATP Challenger Tour finals.
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.
Michael Geerts is a Belgian tennis player. He has a career high ATP singles ranking of world No. 212 achieved on 3 April 2023. He also has a career high ATP doubles ranking of No. 162 achieved on 17 October 2022. Geerts competes mainly on the ATP Challenger Tour.
Petr Nesterov is a Bulgarian tennis player. He has a career-high ATP singles ranking of world No. 384 achieved on 28 October 2024 and a doubles ranking of No. 260 achieved on 4 November 2024. Nesterov reached the final of the 2021 US Open Junior doubles with Ukrainian Viacheslav Bielinskyi.
The 2022 Tampere Open was a professional tennis tournament played on clay courts. It was the 40th edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Tampere, Finland, between 18–24 July 2022.
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