Vincent Spadea is a former professional tennis player from the United States.
Radek Štěpánek is a Czech former professional tennis player. His career-high singles ranking was world No. 8 and best doubles ranking was world No. 4. Štěpánek's biggest achievements are reaching two Masters 1000 event finals and the quarterfinals of Wimbledon in 2006, as well as winning the deciding match for Czech Republic's Davis Cup winning team in 2012 and again in 2013. In doubles, he won his first Grand Slam title at the 2012 Australian Open, along with Indian partner Leander Paes, defeating the Bryan Brothers in the final. Paes and Štěpánek also won the men's doubles title at the 2013 US Open, defeating Bruno Soares and Alexander Peya in the final. In November 2017, he became a coach of Novak Djokovic and in May 2019, he joined Andre Agassi as part of Grigor Dimitrov's coaching staff.
Janko Tipsarević is a Serbian politician and former professional tennis player serving as a member of the City Assembly of Belgrade since 21 June 2024. He is a member of the populist Serbian Progressive Party (SNS).
Daniel Evans is a British professional tennis player from England. He has been ranked as high as world No. 21 in singles by the ATP, which he achieved on 7 August 2023. He reached a career-high ranking of No. 52 in doubles on 26 April 2021. In 2015, he formed part of the winning British Davis Cup team.
Tommy Carr is an Irish strength and conditioning coach and former Gaelic footballer who played for the Dublin county team. He later became involved in coaching and media work.
Conor Niland is an Irish former professional tennis player. He was born in Birmingham, England, and grew up in Limerick, Ireland. He attended St. Nessan's National School in Mungret, County Limerick, before moving on to Crescent College Comprehensive in Dooradoyle, County Limerick. He was the highest ranked Irish tennis player during his career. He played for the Ireland Davis Cup team from 2000 to 2012. He officially announced his retirement from tennis on 12 April 2012 due to a recurring hip injury. In a statement Niland said: "I am today sadly announcing my retirement from professional tennis. I have been suffering from labral tears in both hip cartilages and this has resulted in pain and restricted movement for the past nine months."
James Cluskey is a retired Irish professional tennis player, mainly playing doubles. He was born in Dublin, Ireland and attended Belvedere College along with fellow Irish tennis player James McGee. Cluskey was, for some time, the highest ranked Irish doubles player. Cluskey retired from professional tennis in November 2015.
Kamil Majchrzak is a Polish professional tennis player. He has a career high ATP singles ranking of World No. 75 achieved on 28 February 2022 and a career high ATP doubles ranking of World No. 241 achieved on 8 August 2016.
Yasutaka Uchiyama is a Japanese tennis player playing on the ATP Challenger Tour. He achieved a career-high ATP singles ranking of world No. 78 on 4 November 2019 and doubles ranking of No. 102 on 20 August 2018. He is currently the No. 3 Japanese player.
Taylor Harry Fritz is an American professional tennis player. He has a career-high singles ranking of world No. 5 by the ATP, achieved on 27 February 2023, and a doubles ranking of No. 104, achieved on 26 July 2021. Fritz has won eight ATP Tour singles titles, including a Masters 1000 title in Indian Wells. His best Grand Slam result is reaching the final at the 2024 US Open. He is the No. 1 American men's singles player.
Dennis Novak is an Austrian professional tennis player. Novak achieved a career-high ATP singles ranking of world No. 85 in March 2020. He is currently the No. 4 Austrian player.
Gonzalo Escobar is an Ecuadorian tennis player. His career-high doubles ranking is World No. 38, achieved on 15 November 2021. He has won three ATP doubles titles with Uruguayan Ariel Behar and three with Kazakhstani Aleksandr Nedovyesov. Escobar also has a career high ATP singles ranking of No. 281 achieved on 15 June 2015.
David O'Hare is a retired professional Irish tennis player who played mainly on the ATP Challenger Tour. On 24 August 2015 he reached his highest ATP singles ranking of 1438 and on 3 April 2017 reached his highest doubles ranking of 117. O’Hare still plays for the Irish Davis Cup team. He is the coach of the former No. 1 doubles player Joe Salisbury and has had considerable success, overseeing 2 US Open wins, 2 Masters titles and 2 Tour Final wins.
Zsombor Piros is a Hungarian professional tennis player. Piros has a career-high ATP singles ranking of world No. 106, achieved on 4 March 2024. He also has a career-high ATP doubles ranking of world No. 991, achieved on 8 August 2022. He is currently the No. 3 Hungarian player.
Jurij Rodionov is an Austrian professional tennis player. He has a career high ATP singles ranking of world No. 87 achieved on 19 February 2024. He also has a career high doubles ranking of No. 254 achieved on 9 September 2024. He is currently the No. 2 Austrian player.
Otto Virtanen is a Finnish professional tennis player. He has a career high ATP singles ranking of world No. 96 achieved on 28 October 2024. He also has a career high ATP doubles ranking of No. 243 achieved on 19 June 2023. He is currently the No. 2 Finnish singles tennis player.
Borna Gojo is a Croatian professional tennis player. He has a career high ATP singles ranking of world No. 72, achieved on 20 November 2023, and a doubles ranking of world No. 394 achieved on 17 January 2022. He is currently the No. 8 Croatian 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.
The 2022 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2022 tennis season. The 2022 ATP Tour calendar comprised the Grand Slam tournaments, the ATP Finals, the ATP Tour Masters 1000, the ATP Cup, the ATP 500 series and the ATP 250 series. Also included in the 2022 calendar were the Davis Cup, Wimbledon, the Next Gen ATP Finals, and Laver Cup, none of which distributed ranking points. As part of international sports' reaction to the Russian invasion of Ukraine, the ATP, the WTA, the ITF, and the four Grand Slam tournaments jointly announced on 1 March that players from Belarus and Russia would not be allowed to play in tournaments under the names or flags of their countries, but would remain eligible to play events until further notice. On 20 May 2022, the ATP, ITF, and WTA announced that ranking points would not be awarded for Wimbledon, due to the All England Club's decision to prohibit players from Belarus or Russia from participating in the tournament.
Benjamin Todd Shelton is an American professional tennis player. Shelton has a career-high singles ranking of world No. 13 by the Association of Tennis Professionals (ATP), achieved on August 19, 2024. He has a career-high ATP doubles ranking of No. 68 achieved on May 20, 2024.
Ireland 
