The International Tennis Federation (ITF) is the governing body of world tennis, wheelchair tennis, and beach tennis. It was founded in 1913 as the International Lawn Tennis Federation by twelve national associations, and as of 2016, was affiliated with 211 national tennis associations and six regional associations.
Daniel Evans is a British professional tennis player. In 2015, he formed part of the winning British Davis Cup team. He has a career-high ranking of World No. 25 achieved on 14 June 2021, and is the current British No. 1 in singles. He reached a career-high ranking of World No. 52 in doubles on 26 April 2021.
Ken Skupski Jr. is a British tennis player, best known as a doubles player. His breakthrough year was 2009, when he won his first two ATP tournaments and broke into the world's top 50 in the ATP doubles rankings. He reached a career-high ATP ranking of World No. 44 in doubles on 12 July 2010. He has regularly partnered with his younger brother Neal Skupski since 2013.
Martín Cuevas Urroz is a Uruguayan professional tennis player. Martín Cuevas is the brother of the Uruguayan player Pablo Cuevas. They have played together in the ATP Challenger Tour, winning the Copa Petrobras in Montevideo twice and Lyon once. Martín made his debut in Davis Cup against Dominican Republic, losing to Jhonson García. In total, he has a W/L record in Davis Cup of 15–19. Cuevas won 11 ITF Future singles titles and 12 ITF doubles titles.
Sam Barry is an Irish professional tennis player. He was born and raised in Limerick, Ireland.
Dimitar Kuzmanov is a Bulgarian professional tennis player and the current No. 2 Bulgarian in the ATP singles rankings. His highest singles ranking is No. 237 achieved on 17 May 2021, whilst his best doubles ranking is No. 438 achieved on 1 April 2019. Kuzmanov first and main coach is his uncle Stefan Rangelov. Kuzmanov is also being trained by former tennis player Valentin Dimov and by Bulgaria Fed Cup team's former tennis player and present captain, his mother Dora Rangelova. In 2011 he was invited to play for Bulgaria Davis Cup team.
Frederico Ferreira "Kiko" Silva is a Portuguese tennis player who currently plays at ITF Men's Circuit and ATP Challenger Tour. In 2012, Silva became the first Portuguese player to win a Grand Slam title with the win at the US Open junior doubles tournament, teaming with Brit Kyle Edmund. In 2013, he would repeat the feat at the French Open junior doubles with Edmund.
Nikola Milojević is a tennis player from Serbia. He reached his highest ranking of no. 1 in ITF Junior rankings on 7 January 2013. Milojević has a career high ATP singles ranking of No. 129, which he achieved on 5 April 2021. He also achieved a career high ATP doubles ranking of No. 252 on 18 February 2019.
Nina Stojanović is a professional Serbian tennis player.
Quentin Halys is a French professional tennis player. Halys has a career-high ATP singles ranking of world no. 102 attained on 5 February 2018.
Luke Bambridge is a British tennis player. He is a doubles specialist who reached a career-high Association of Tennis Professionals (ATP) world No. 41 doubles ranking on 27 May 2019.
Lloyd George Muirhead Harris is a South African professional tennis player. Harris has a career-high ATP singles ranking of No. 52 achieved on 22 March 2021 and a doubles ranking of No. 203 on 18 March 2019.
Roberto Cid Subervi is a Dominican–American tennis player.
Alberto "AJ" Lim Jr. is a Filipino tennis player.
Nick Hardt is a Dominican tennis player.
Emil Ruusuvuori is a Finnish tennis player.
Jiří Lehečka is a Czech tennis player. Lehečka has a career high ATP singles ranking of No. 278 achieved on 31 May 2021. He also has a career high ATP doubles ranking of No. 413 achieved on 17 June 2019.
Filip Cristian Jianu is a Romanian tennis player.
Rodrigo Senattore is a Uruguayan tennis player.
Jesús Francisco Félix is a Dominican tennis player.
Dominican Republic 
