Donald Oliver Young Jr. is an American professional tennis and pickleball player with the American League PPA. Young had a career-high ATP singles ranking of World No. 38 achieved on 27 February 2012 and doubles ranking of No. 43 achieved on 14 August 2017. As a junior he was ranked No. 1 in the world in 2005. His best singles performance in the Grand Slams was reaching the fourth round of the 2011 US Open, as well as the 2015 US Open. In doubles he reached the final of the 2017 French Open partnering Santiago González.
Bernard Tomic is an Australian professional tennis player whose career-high ranking was world No. 17. As a junior, Tomic enjoyed a successful career in which he won an Orange Bowl title and two junior Grand Slam singles titles, the 2008 Australian Open and 2009 US Open. As a pro, he has won the 2013 Apia International Sydney, 2014 Claro Open Colombia, 2015 Claro Open Colombia and the 2018 Chengdu Open. He made a final appearance at the 2016 Acapulco Telcel and a quarterfinal appearance at the 2011 Wimbledon Championships, as well as at the 2015 BNP Paribas Open, the 2015 Shanghai Masters, and the 2016 Western & Southern Open.
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 Major 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.
Greg Jones is a former Australian professional tennis player.
The 2007 Next Generation Adelaide International was a professional men's tennis event on the 2007 ATP Tour in Adelaide, Australia, held from 1 January to 7 January 2007. Novak Djokovic won the title, an ATP International Series level tournament.
Joseph Sirianni is a former Australian tennis player from Melbourne, Victoria. Sirianni was born to father Joseph and mother Ida. Sirianni turned professional in 1996 and he plays right-handed. He achieved his career-high singles ranking of World Number 138 on 20 October 2008. Sirianni has participated in the Australian Open on five occasions.
Ryan Harrison is an American professional tennis player. Harrison has won one career ATP title in singles at the 2017 Memphis Open to go along with four in doubles, including the 2017 French Open.
Sacha Hughes is the current New Zealand Fed Cup captain, appointed May 2019. She is a former professional New Zealand and Australian tennis player who competed as Sacha Jones. Her highest WTA singles ranking is 150, which she reached on 8 October 2012. Her highest ITF junior ranking is 11 in the world. She attained the No. 1 ranking in New Zealand in 2009 and competed in the ASB Classic, New Zealand's only WTA event, on seven occasions.
John H. MillmanOLY is an Australian professional tennis player and commentator. He reached a career-high singles ranking of world No. 33 in October 2018. He has won one ATP title in his career.
Jason Murray Kubler is an Australian professional tennis player. He has a career-high ATP singles ranking of No. 63 achieved on 24 April 2023 and a doubles ranking of No. 27 achieved on 22 May 2023. Kubler's career highlight came at the 2023 Australian Open, where he won his first Grand Slam doubles title as a wildcard alongside compatriot Rinky Hijikata.
Luke Saville is an Australian professional tennis player. He has had success as a doubles player where he reached his highest ranking of World No. 23 on 8 November 2021. Saville reached the final at the 2020 Australian Open, partnering with fellow Australian Max Purcell.
James Duckworth is an Australian professional tennis player. He has a career-high Association of Tennis Professionals (ATP) singles ranking of World No. 46 achieved on 31 January 2022 and No. 185 in doubles achieved on 10 February 2020. Duckworth represented Australia in tennis at the 2020 Tokyo Olympics and the 2022 ATP Cup.
Athanasios "Thanasi" Kokkinakis is an Australian professional tennis player. He has been ranked as high as world No. 67 in singles by the ATP, achieved on 30 October 2023. He has won one ATP Tour title in singles and produced his best Major singles performance by reaching the third rounds at the 2015 and 2023 French Open. Kokkinakis also has a career-high doubles ranking of world No. 15 attained on 21 November 2022 after winning the 2022 Australian Open and reaching the semifinals of the 2022 Miami Open with countryman Nick Kyrgios.
Li Zhe is a Chinese tennis player who plays mainly in the ATP Challenger and ITF Futures Tours. On 11 November 2019, he reached his highest ATP singles ranking of world No. 193. His highest doubles ranking of world No. 136 was achieved on 28 February 2011.
Kimberly Birrell is an Australian professional tennis player. Birrell reached a career-high WTA ranking of 100 on 18 September 2023. She has won five singles titles and one doubles title on the ITF Circuit.
Alex Bolt is an Australian professional tennis player. He plays mainly on the ATP Challenger Tour. His career-high rankings by the ATP are world No. 125 in singles and world No. 81 in doubles. Highlights of his career include quarterfinal appearances at the 2014 Australian Open men's doubles and at the 2017 Australian Open with Andrew Whittington and Bradley Mousley respectively.
Omar Jasika is an Australian tennis player. He is the 2014 US Open boys' singles champion. Jasika along with Naoki Nakagawa also won the 2014 US Open boys' doubles title defeating Rafael Matos and João Menezes in the final. In winning both, Jasika became the first player in 28 years to win both the boys’ singles and doubles events at the US Open.
Destanee Gabriella Aiava is an Australian professional tennis player.
Christopher O'Connell is an Australian professional tennis player. He grew up on the Northern Beaches of Sydney. O'Connell reached a career high ATP singles ranking of World No. 70 on 19 June 2023 and a doubles ranking of No. 460 on 25 April 2022. He made his ATP Tour debut in January 2017 in his hometown at the Sydney International. As of August 28, 2023, he was one of only twelve members of the ATP top 100 to hit a one-handed backhand.
Hugo Gaston is a French tennis player. His career high ATP ranking in singles is world No. 58, which he achieved on 11 July 2022, and in doubles is world No. 220, which he achieved on 16 May 2022. He won the 2018 Australian Open – Boys' doubles title with compatriot Clément Tabur.
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