Roger Federer is a Swiss former professional tennis player. Federer was ranked world No. 1 in singles by the Association of Tennis Professionals (ATP) for 310 weeks, including a record 237 consecutive weeks, and finished as the year-end No. 1 five times. He won 103 singles titles on the ATP Tour, the second most of all time, including 20 major men's singles titles and six year-end championships.
William Bowrey is a former Australian tennis player. He was ranked world No. 8 in 1967.
Stanislas Wawrinka is a Swiss professional tennis player. He reached a career-high Association of Tennis Professionals (ATP) singles ranking of world No. 3 for the first time on 27 January 2014. His career highlights include three major titles, those being the 2014 Australian Open, 2015 French Open and 2016 US Open, where he defeated the world No. 1 player in the final on all three occasions. Other achievements include reaching the final of the 2017 French Open, winning a Masters 1000 title at the 2014 Monte-Carlo Masters, and reaching three other Masters finals. Representing Switzerland, Wawrinka won gold in doubles at the 2008 Beijing Olympics partnering Roger Federer, and was also pivotal in the Swiss team's victory at the 2014 Davis Cup.
Rajeev Ram is an American professional tennis player who is a former world no. 1 in doubles.
Barry MacKay was an American tennis player, tournament director and broadcaster. He was ranked #1 in the U.S. in 1960.
Novak Djokovic is a Serbian professional tennis player who is currently ranked world No. 1 in singles by the Association of Tennis Professionals (ATP). Djokovic has been ranked No. 1 for a record total of 421 weeks in a record 13 different years, and finished as the year-end No. 1 a record eight times. Djokovic has won a record 24 Grand Slam men's singles titles, including a record ten Australian Open titles. Overall, he has won 98 singles titles, including a record 71 Big Titles: 24 majors, a record 40 Masters, and a record seven ATP Finals. Djokovic is the only man in tennis history to be the reigning champion of all four majors at once across three different surfaces. In singles, he is the only man to achieve a triple Career Grand Slam, and the only player to complete a career Golden Masters, a feat he has achieved twice.
First-seeded Bill Bowrey won in the final 7–5, 2–6, 9–7, 6–4 against Juan Gisbert Sr. to win the men's singles tennis title at the 1968 Australian Championships. Roy Emerson was the defending champion but did not compete that year.
Ivan Dodig is a Croatian professional tennis player who specialises in doubles. He reached his career-high doubles ranking of world No. 2 in September 2023. He is a seven-time Grand Slam champion, having won men's doubles titles at the 2015 French Open with Marcelo Melo, the 2021 Australian Open with Filip Polášek and the 2023 French Open with Austin Krajicek.
Jiří Veselý is a Czech professional tennis player. He reached a career-high singles ranking of World No. 35 on 27 April 2015.
Sam Barry is an Irish professional tennis player. He was born and raised in Limerick, Ireland.
James Duckworth is an Australian professional tennis player. He has a career-high 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.
Dominic Thiem is an Austrian professional tennis player. He has been ranked as high as world No. 3 in singles by the Association of Tennis Professionals, which he first achieved in March 2020. Thiem has won 17 ATP Tour singles titles, including a Grand Slam title at the 2020 US Open where he came back from two sets down to defeat Alexander Zverev in the final. With the win, Thiem became the first male player born in the 1990s to claim a Major singles title, as well as the first Austrian to win the US Open singles title. He had previously reached three other Major finals, finishing runner-up at the 2018 and 2019 French Open to Rafael Nadal, and at the 2020 Australian Open to Novak Djokovic. Thiem was also runner-up at the 2019 and 2020 ATP Finals, where he lost to Stefanos Tsitsipas and Daniil Medvedev, respectively.
Jairo Velasco Sr. is a former professional tennis player from Colombia. Velasco has additionally several Senior World Championship titles in different age classes in singles, doubles and mixed doubles.
Alexander Zverev is a German professional tennis player. He has been ranked by the ATP as high as world No. 2. Zverev's singles career highlights include a gold medal at the 2020 Tokyo Olympics, and titles at the 2018 and the 2021 ATP Finals. He has won 21 ATP Tour titles in singles and two in doubles, and contested a major final at the 2020 US Open.
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 majors and at the 2022 ATP Finals.
Stefanos Tsitsipas is a Greek professional tennis player. He has been ranked as high as world No. 3 by the Association of Tennis Professionals (ATP), which he first achieved on 9 August 2021, making him the highest-ranked Greek player in history alongside Maria Sakkari.
Matteo Berrettini is an Italian professional tennis player. He has been ranked as high as world No. 6 in singles by the Association of Tennis Professionals (ATP), which he achieved in January 2022, and world No. 105 in doubles, attained in July 2019. Berrettini has won eight ATP Tour singles titles and two doubles titles, and produced his best major performance by reaching the singles final of the 2021 Wimbledon Championships. He also became the first man born in the 1990s and first Italian man to reach the quarterfinals or better at all four majors after earning his first Australian Open semifinal in 2022.
Alexei Popyrin is an Australian professional tennis player.
Ryan Peniston is a British tennis player from Essex. He has a career-high singles ranking of world No. 123, achieved in July 2022, and a doubles ranking of world No. 384 achieved in June 2022.
The 1969 Wills International was a joint men's and women's tennis tournament played on outdoor grass courts in Auckland, New Zealand from 31 January until 4 February 1968. Barry Phillips-Moore and Kerry Melville won the singles titles.
