Răzvan Sabău is a Romanian retired professional tennis player. He reached the semifinals of Bucharest in 2003 and Gstaad in 2005, achieving a career-high singles ranking of World No. 74 in September 2005. He is the coach of Patricia Maria Țig.
Per Christian Bergström is a former tennis player from Sweden, who turned professional in 1985. He did not win any titles during his career, but reached three singles quarter-finals in Grand Slam tournaments: Wimbledon and Australian Open (1993). The right-hander reached his highest individual ranking on the ATP Tour on 27 January 1992, when he became World No. 32.
Philip Bester is a Canadian former professional tennis player from North Vancouver, British Columbia, Canada. Bester was a finalist at the 2006 junior French Open. In doing so he became the first Canadian male to reach a Grand Slam final in singles.
Karsten Braasch is a German former professional tennis player. His highest ATP singles ranking was World No. 38, which he reached in June 1994. His career-high in doubles was World No. 36, achieved in November 1997. He won six ATP doubles titles and made one ATP singles final in 1994. He was well-noted for his service motion and his habit of smoking during changeovers.
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.
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 Bogota. 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.
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.
Jocelyn Robichaud is a former tour professional tennis player. Robichaud captured three junior Grand Slam titles and played Davis Cup for Canada. More of a doubles specialist, he won three Challenger events in doubles and reached a career-high ATP doubles ranking of World No. 119.
The 2011 ATP World Tour was the elite men's professional tennis circuit organized by the Association of Tennis Professionals (ATP) for the 2011 season. It was the 42nd edition of the tour and the calendar comprised the Grand Slam tournaments, supervised by the International Tennis Federation (ITF), the ATP World Tour Masters 1000, the ATP World Tour 500 series, the ATP World Tour 250 series, the ATP World Team Championship, the Davis Cup, and the ATP World Tour Finals. Also included in the 2011 calendar is the Hopman Cup, which does not distribute ranking points, and is organized by the ITF.
John-Patrick Tracey "JP" Smith is an Australian professional tennis player who competes mainly on the ATP Challenger Tour, both in singles and doubles. He attended the University of Tennessee from 2007 through 2011 where he was a four-time All-American and made it to the college No. 1 ranking in both singles and doubles. Smith reached his highest ATP singles ranking of No. 108 on 28 September 2015, and his highest ATP doubles ranking of No. 52 on 11 September 2017.
Gianluigi Quinzi, is a former tennis player from Italy. On 15 April 2019 he reached his career-high singles ranking of World No. 142 on the ATP World Tour rankings. He reached his career high ranking of No. 1 in ITF Juniors rankings on 1 January 2013.
Dimitar Kuzmanov is a Bulgarian professional tennis player. He competes mostly on the ATP Challenger Tour. 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.
Aleksandr Nedovyesov, formerly known as Oleksandr Nedovyesov, is a Ukrainian-Kazakhstani professional tennis player. He reached his highest ATP singles ranking of world No. 72 on 21 April 2014 and his highest doubles ranking of world No. 44 on 7 August 2023. He has won one ATP doubles title with Gonzalo Escobar. He has also reached five doubles ATP finals two in 2022 partnering Aisam-ul-Haq Qureshi, and three in 2023. He represented Ukraine until December 2013.
Stefan Kozlov is an American professional tennis player of Russian descent. He has a career-high ATP ranking of world No. 103 achieved on 18 July 2022 and doubles ranking of world No. 180 on 19 June 2017.
Roman Rishatovich Safiullin is a Russian professional tennis player. Safiullin has a career high ATP singles ranking of world No. 41 achieved on 25 September 2023, and doubles of world No. 239 achieved on 7 February 2022.
Casper Ruud is a Norwegian professional tennis player. Ruud has a career-high singles ranking of world No. 2, achieved on 12 September 2022, making him the highest-ranked Norwegian in history. He has won ten ATP Tour singles titles and finished runner-up at three Grand Slams and at the 2022 ATP Finals.
Pedro Martínez Portero is a Spanish professional tennis player. Martínez has a career high ATP singles ranking of World No. 40 achieved on 9 May 2022. He also has a career high ATP doubles ranking of World No. 51 achieved on 16 May 2022.
Holger Vitus Nødskov Rune is a Danish professional tennis player. He has been ranked as high as world No. 4 in men's singles by the Association of Tennis Professionals (ATP), making him the highest-ranked male Danish player in the history of the ATP rankings.
Harold Mayot is a French professional tennis player. He has a career high ATP singles ranking of world No. 154 achieved on 16 July 2023. He also has a career high ATP doubles ranking of world No. 427 achieved on 12 June 2023.
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