Vasek Pospisil is a Canadian professional tennis player. Pospisil has a career-high world singles ranking of No. 25, and No. 4 in doubles. Along with partner Jack Sock, he won the 2014 Wimbledon Championships and the 2015 Indian Wells Masters men's doubles titles. He also reached the quarterfinals in singles at the 2015 Wimbledon Championships.
Matwé Middelkoop is a Dutch professional tennis player who specialises in doubles. He has won 14 doubles titles on the ATP Tour, most notably the 2022 Rotterdam Open alongside Robin Haase, and reached a career high doubles ranking of world No. 18 on 6 February 2023.
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 Bogotá. 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.
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.
Jack Sock is an American pickleball player and former professional tennis player. He won four career singles titles and 17 doubles titles on the ATP Tour, and had career-high tennis rankings of world No. 8 in singles and world No. 2 in doubles.
Liam Tarquin Broady is a British professional tennis player. He reached a career high ranking of world No. 93 on 25 September 2023.
Filip Peliwo is a Canadian-born Polish professional tennis player. He reached a career-high ATP singles ranking of No. 161 on May 21, 2018. In 2022, he began competing for Poland. Peliwo became the first Canadian male and second Canadian ever to win a Grand Slam in singles at any level with his 2012 Wimbledon boys' title win. This was Canada's second Grand Slam title in two days, one day after Eugenie Bouchard's. With the victory, Peliwo reached the No. 1 combined junior world ranking in July 2012, the first time a Canadian has been top ranked. He won his second straight junior Grand Slam title at the 2012 US Open. Peliwo was also runner-up in the boys singles events at the 2012 Australian Open and French Open.
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.
Lucas Pouille is a French professional tennis player. He has a career-high ATP singles ranking of world No. 10, achieved on 19 March 2018 and a career-high ATP doubles ranking of world No. 79, achieved on 11 April 2016. He has won five singles titles on the ATP Tour and was on the winning French Davis Cup team in 2017.
Brayden Schnur is a Canadian professional tennis player. He reached a career-high ATP singles ranking of No. 92 in August 2019. Schnur was a part of the University of North Carolina at Chapel Hill tennis team from January 2014 to May 2016. He turned professional in July 2016 at the Rogers Cup. Schnur was a member of the Canadian team that won the 2022 ATP Cup.
Quentin Halys is a French professional tennis player. Halys has a career-high ATP singles ranking of world No. 61 achieved on 16 January 2023 and a doubles ranking of No. 129 achieved on 3 October 2022. He has won seven singles titles on the ATP Challenger Tour and seven in doubles.
Thiago Moura Monteiro is a Brazilian professional tennis player.
Daniel Masur is a German professional tennis player. Masur has a career-high ATP singles ranking of world No. 176, which he first achieved in March 2022 and in doubles of No. 149 achieved in September 2022.
Emil Ruusuvuori is a Finnish professional tennis player. He reached a career high ATP singles ranking of World No. 37 on 3 April 2023. He is currently the No. 1 Finnish singles tennis player. He has a career-high doubles ranking of World No. 179 achieved on 2 May 2022.
Corentin Moutet is a French professional tennis player.
Alexei Popyrin is an Australian professional tennis player.
Jonáš Forejtek is a professional tennis player from the Czech Republic. Forejtek has a career high ATP singles ranking of World No. 217, achieved on 1 August 2022. He also has a career high ATP doubles ranking of World No. 302, achieved on 28 February 2022. Forejtek has reached five career singles finals, with a record of 2 wins and 3 losses all on the ITF Futures Tour. Additionally, he has reached five career doubles finals, with a record of 4 wins and 1 loss which includes a 2–0 record in ATP Challenger Tour finals.
Leandro Riedi is a Swiss professional tennis player. He has a career-high ATP singles ranking of world no. 126 achieved on 20 March 2023. He also has a career-high ATP doubles ranking of world no. 211 achieved on 6 February 2023.
Coleman Wong Chak-lam is a tennis player from Hong Kong. Wong has a career high ATP singles ranking of No. 215, achieved on 4 March 2024, and doubles ranking of No. 564, achieved on 18 September 2023. As the first-ever Hong Kong male tennis player to crack the top 300 in the singles rankings, he is also the highest-ranked Hong Kong male tennis player in history.
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