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 tennis associations. As of 2016, there are 211 national and six regional associations that make up ITF's membership.
Simone Bolelli is an Italian professional tennis player. Bolelli is a Grand Slam champion, having won the 2015 Australian Open doubles event with Fabio Fognini, together becoming the first all-Italian men's pair to win a Grand Slam title in the Open Era. He has a career-high ATP ranking in doubles of World No. 8 achieved on 17 August 2015 and in singles of World No. 36 achieved on 23 February 2009.
Brydan Klein is an Australian-born British professional tennis player. As a junior, Klein won the 2007 Australian Open and reached a career-high top five in the ITF junior rankings. However, Klein has struggled to make the transition onto the men's professional circuit, failing to enter the top 150 or gain entry into any Grand Slam event without being given a Wild card. In 2009, Klein was banned from playing professional tennis for six months and fined $24,000 for racially abusing an opponent.
Frederik Løchte Nielsen is a former professional tennis player. He was the top ranked player from Denmark in the ATP doubles world rankings. A former Wimbledon men's doubles champion, he peaked at no. 17 in the rankings in April 2013. Nielsen has reached five other doubles finals on tour, winning on two occasions.
Blaž Rola is a Slovenian tennis player.
Zhang Ze, is a Chinese male tennis player.
Sam Barry is an Irish professional tennis player. He was born and raised in Limerick, Ireland.
Dimitar Kutrovsky is a retired tennis player from Bulgaria. On 18 May 2015, he reached his highest ATP singles ranking of 293 whilst his best doubles ranking was 234 on 10 August 2015.
Chen Ti is a Taiwanese professional tennis player. He is part of the Chinese Taipei Davis Cup team. He competes mainly on the ATP Challenger Tour and ITF Futures, both in singles and doubles.
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. 159 achieved on 29 August 2022, whilst his best doubles ranking is No. 438 achieved on 1 April 2019.
Cristian Rodríguez is a Colombian tennis player who plays primarily on the ATP Challenger Tour and ITF Futures Tour. On 9 April 2018, he reached his career-high ATP singles ranking of 362, He reached a career-high doubles ranking of 71 on 15 August 2022. He has played for the Colombia Davis Cup team since 2018 with an overall record of 1–0, with the sole match coming in singles play.
Lior Mor is a former professional tennis player from Israel. He was ranked as high as 171 in the world in singles, and 164 in the world in doubles.
Stefanie Li Yun Tan is a Singaporean former professional tennis player.
Chung Hong is a South Korean tennis player.
Harshana Godamanna is a Sri Lankan tennis player. Godamanna has regularly represented Sri Lanka in the Davis Cup since making his debut in 2002 against Jordan. As of 2016, he currently holds the record for the most singles victories by any Sri Lankan player in Davis Cup history, twice leading the team to the Asia/Oceania Group II during his career.
Colin Sinclair is a Northern Mariana Islander tennis player.
Andrei Karatchenia is a former professional tennis player from Belarus.
Talal Ouahabi is a Moroccan former professional tennis player.
Carlos Avellán is an Ecuadorian former professional tennis player.
Alexander Elbert Sie, known as Elbert Sie, is an Indonesian former professional tennis player. After retiring he became a national representative in the sport of soft tennis.
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