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 the ITF's membership.
The Association of Tennis Professionals (ATP) Tour is the elite professional tennis circuit organised by the ATP tour. The 2000 ATP Tour calendar comprises the Grand Slam tournaments, the tennis event at the 2000 Summer Olympics, the Tennis Masters Series, the ATP International Series Gold, the ATP International Series, the ATP World Team Cup, the Tennis Masters Cup and the ATP Tour World Doubles Championships. Also included in the 2000 calendar are the Davis Cup and the Hopman Cup, which do not distribute ranking points, and are both organised by the ITF.
Leonardo Tavares is a Portuguese professional tennis player. He has regularly competed on the ATP Challenger Tour throughout his career. In August 2010, he achieved a career-high singles world ranking of no. 186.
Marcel Felder is a Uruguayan professional tennis player. His highest ranking in singles was No. 227 on 28 December 2009. His highest ranking in doubles was 82 on 11 June 2012. Felder won a gold medal in singles in men's tennis at the 2013 Maccabiah Games in Israel.
Sébastien LeBlanc is a former Canadian tour professional tennis player. Leblanc captured three junior Grand Slam titles and played Davis Cup for Canada. More of a doubles specialist, he won five Challenger events in doubles and reached a career-high doubles ranking of World No. 127.
This is a list of the main career statistics of tennis player Milos Raonic.
Frederico Ferreira "Kiko" Silva is a Portuguese tennis player who currently competes mainly on the ITF Men's Circuit and ATP Challenger Tour. In May 2021, Silva reached a career singles high ranking of No. 168. He also reached a career-high of No. 242 in doubles in August 2016. 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. He reached a junior high world no. 6 in January 2012.
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 world No. 362. He reached a career-high doubles ranking of world No. 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.
Darian King is a Barbadian tennis player. He has a career-high Association of Tennis Professionals (ATP) singles ranking of world No. 106 achieved on 8 May 2017, and a career-high ATP doubles ranking of No. 156 achieved on 21 October 2019. He has represented Barbados at the Davis Cup and at the 2016 Olympics. His first Grand Slam appearance came at the 2017 US Open, where he lost to fourth seed Alexander Zverev in straight sets.
Daniel Windahl is a Swedish tennis player.
Altuğ Çelikbilek is a Turkish professional tennis player.
Hélder Lopes is a Portuguese former professional tennis player who competed in the ITF Men's Circuit. He achieved his highest singles ranking of 455 in the world by the Association of Tennis Professionals (ATP) in August 2003. Though he played almost his entire career in the minor circuits, Lopes did play singles and doubles events at the Estoril Open between 2000 and 2003. He also entered five Davis Cup ties in 2002 and 2003.
Hady Habib is an American-born Lebanese tennis player. Habib has a career high ATP singles ranking of 408 and a career-high ATP doubles ranking of 960. Habib has won 8 ITF Futures singles title and 4 ITF Futures doubles title. Habib has represented Lebanon at the Davis Cup, where he has a win–loss record of 15–5 in singles and a 4–5 record in doubles. Habib also graduated with a degree in Sports Management from Texas A&M University in College Station.
Alexander Donski is a Bulgarian tennis player.
The 2019 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2019 tennis season. The 2019 ATP Tour calendar comprised the Grand Slam tournaments, the ATP Tour Masters 1000, the ATP Finals, the ATP Tour 500 series, the ATP Tour 250 series and Davis Cup. Also included in the 2019 calendar were the Hopman Cup, the Laver Cup and the Next Gen ATP Finals which do not distribute ranking points. For the Masters series events the ATP introduced a shot clock. Players had a minute to come on court, 5 minutes to warmup, and then a minute to commence play, as well as 25 seconds between points.
Colin Sinclair is a Northern Mariana Islander tennis player.
Filip Cristian Jianu is a Romanian tennis 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 Tour Masters 1000, the ATP Cup, the ATP Tour 500 series and the ATP Tour 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.
Antonio Cayetano March, often referred to simply as Cayetano March, is an Ecuadorian tennis player.
Coleman Wong Chak-lam is a tennis player from Hong Kong. He is educated in Diocesan Boys' School. After winning the 2021 US Open Boys' Doubles event, he became Hong Kong's second ever Grand Slam winner in any discipline, following Patricia Hy's 1983 Wimbledon title in Girls' Doubles. He won his second Grand Slam title at the 2022 Australian Open Boys' Doubles event, becoming the first back-to-back Grand Slam champion in boy's double since Hsu Yu-hsiou in 2017 at Wimbledon and the US Open.
Italy 
