Tennis players at the 2024 Summer Olympics

Caroline Wozniacki (R) (born 11 July 1990) is a Danish former professional tennis player. A former world No. 1 in singles, she achieved the top ranking for the first time on 11 October 2010, becoming the 20th player in the Open Era, and the first woman from a Scandinavian country to hold the top ranking position. She was the year-end No. 1 in both 2010 and 2011, held the top ranking for a combined total of 71 weeks, and won more than $35 million in prize money.

Novak Djokovic (Serbian: Новак Ђоковић, Novak Đoković, ; born 22 May 1987) is a Serbian professional tennis player. Djokovic has been ranked No. 1 for a record total of 428 weeks in a record 13 different years by the ATP, 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 99 singles titles, including a record 72 Big Titles: 24 majors, a record 40 Masters, a record seven ATP Finals, and an Olympic gold medal. 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. Djokovic is one of two men to complete the Career Super Slam, which makes him the only player in tennis history to hold both Career Super Slam and Career Golden Masters.

Rafael "Rafa" Nadal Parera (born 3 June 1986) is a Spanish professional tennis player. He is ranked No. 2 in the world by the Association of Tennis Professionals (ATP), has been ranked No. 1 in the ATP rankings for 209 weeks, and has finished as the year-end No. 1 five times. Nadal has won 20 Grand Slam men's singles titles, an all-time record shared with Roger Federer. His 13 French Open titles in particular are a record at any tournament. Nadal's dominance on clay is also highlighted by 60 of his 86 ATP singles titles coming on this surface, including 25 of his 35 ATP Masters 1000 titles, and his 81 consecutive wins on clay is the longest single-surface win streak in the Open Era.

Donna Vekić (born 28 June 1996) is a Croatian professional tennis player and businesswoman. She has won three singles titles on the WTA Tour: the 2014 Malaysian Open, the 2017 Nottingham Open, and the 2021 Courmayeur Ladies Open. She has also won five singles titles and one doubles title on the ITF Circuit. Her best performance at a Grand Slam singles event was reaching the quarterfinals at the 2019 US Open. On 4 November 2019, she achieved a career-high singles ranking of world No. 19.

Gaël Sébastien Monfils (born 1 September 1986) is a French professional tennis player. He reached a career-high ATP world No. 6 singles ranking on 7 November 2016. His career highlights include reaching two Grand Slam singles semifinals at the 2008 French Open and 2016 US Open and three ATP Tour Masters 1000 singles finals – two at the Paris Masters (2009, 2010) and the other at the Monte Carlo Masters (2016).

Jasmine Paolini (born 4 January 1996) is an Italian professional tennis player. She has career-high WTA rankings of world No. 5 in singles, achieved on 15 July 2024, and No. 13 in doubles, achieved on 1 July 2024.

Maria Sakkari (Greek: Μαρία Σάκκαρη, born 25 July 1995) is a Greek professional tennis player. She has been ranked as high as world No. 3 by the WTA (Women's Tennis Association), which she first achieved on 21 March 2022, making her the highest-ranked Greek player in history alongside Stefanos Tsitsipas. Her career-best doubles ranking is world No. 169, achieved on 9 September 2019.

Angelique Kerber ( born 18 January 1988) is a German professional tennis player. A former world No. 1 and winner of three Grand Slam tournaments, she made her professional debut in 2003 and began her rise to prominence upon reaching the semifinals of the 2011 US Open as the No. 92-ranked player in the world. An accomplished left-handed player of her time, Kerber's ranking cracked the top 5 in 2012, and she would eventually reach to the top of the rankings on 12 September 2016, thus becoming the 22nd and oldest player to achieve the world No. 1 ranking for the first time. She has won 13 career singles titles - across all surfaces - including multiple Grand Slam titles: the 2016 Australian Open, the 2016 US Open and the 2018 Wimbledon Championships. She has also won an Olympic silver medal while representing Germany at the 2016 Rio Olympics.

Stanislas Wawrinka (born 28 March 1985) is a Swiss professional tennis player. He reached a career-high Association of Tennis Professionals (ATP) world No. 3 singles ranking for the first time on 27 January 2014. His career highlights include three Grand Slam titles including the 2014 Australian Open, 2015 French Open and 2016 US Open, where he defeated the No. 1 player in the final on all three occasions, reaching the final of the 2017 French Open, winning an ATP Tour Masters 1000 title at the 2014 Monte-Carlo Masters, and reaching three other finals at 2008 Rome, 2013 Madrid and 2017 Indian Wells. As a competitor for Switzerland, Wawrinka won gold in doubles at the 2008 Beijing Olympics with teammate Roger Federer, and was also pivotal in the Swiss team's victory at the 2014 Davis Cup.

Sir Andrew Barron Murray OBE (born 15 May 1987) is a British professional tennis player from Scotland. He has been ranked world No. 1 by the Association of Tennis Professionals (ATP) for 41 weeks, and finished as the year-end No. 1 in 2016. He has won three Grand Slam singles titles, including two at Wimbledon, and has reached eleven major finals in total. Murray was ranked in the top 10 for all but one month from July 2008 through October 2017, and finished no lower than No. 4 in eight of the nine year-end rankings during that span. Murray has won 46 ATP singles titles, including 14 ATP Masters 1000 events.