Petra Mandula is a Hungarian former professional tennis player, who represented her native country at the 2000 Summer Olympics in Sydney; in singles, she was eliminated in the first round by fourth seed Conchita Martínez of Spain, in doubles, she reached the quarterfinals, partnering Katalin Marosi. Four years later, when Athens hosted the Games, she once again was defeated in the first round, this time by Patty Schnyder of Switzerland.
Francesca Schiavone is an Italian former tennis player. She turned professional in 1998 and won the 2010 French Open singles title, becoming the first Italian woman to win a Grand Slam event in singles. She was also runner-up at the 2011 French Open. Her career-high ranking is world No. 4, achieved on 31 January 2011. To date, Schiavone is the last one-handed-backhand player to win a Grand Slam title on the women's tour.
Agnieszka Roma Radwańska is a Polish former professional tennis player. She won 20 career singles WTA Tour titles, two doubles titles, and achieved a career-high singles ranking of world No. 2 on 9 July 2012. Her achievements include winning the season-ending 2015 WTA Finals, the Women's Tennis Association (WTA) Fan Favourite Award six times, Shot of the Year five times, and Shot of the Month on a regular basis.
Jana Kandarr is a German former top 50 professional tennis player. Kandarr is notable for playing with her right hand, even though she is left-handed.
Angelique Kerber is a German inactive professional tennis player. She has been ranked as high as world No. 1, for a total of 34 weeks, and won three Major titles at the 2016 Australian Open, the 2016 US Open, and the 2018 Wimbledon Championships. She is also an Olympic silver medalist and was the year-end world number one in 2016.
Petra Kvitová, OLY is a Czech professional tennis player. Known for her powerful left-handed groundstrokes and variety, Kvitová has won 31 career singles titles, including two major titles at Wimbledon in 2011 and in 2014. She also won a bronze medal in singles while representing the Czech Republic at the 2016 Rio Olympics. Her career-high ranking of world No. 2 was achieved on 31 October 2011.
Petra Martić is a Croatian professional tennis player. She has a career-high singles ranking of world No. 14, achieved in January 2020. Martić has won two singles titles on the WTA Tour, one singles and one doubles tournament on WTA Challenger Tour, plus four singles and five doubles titles on the ITF Circuit.
Petra Píchalová Langrová is a retired tennis player from Czechoslovakia and later Czech Republic.
Irina-Camelia Begu is a Romanian professional tennis player. She reached a career-high singles ranking of No. 22 in the world, in August 2016. Two years later, she reached her highest WTA doubles ranking, also No. 22. Begu has won five singles titles and nine doubles titles on the WTA Tour. She also has won two singles titles on the WTA Challenger Tour, with 12 singles and 19 doubles titles on the ITF Women's Circuit.
Petra Rampre is a Slovenian former professional tennis player.
Shelby Nicole Rogers is an American professional tennis player. She has career-high WTA rankings of world No. 30 in singles achieved August 2022 and No. 40 in doubles, achieved February 2022, and has won six singles and two doubles titles on the ITF Women's Circuit. She won the girls' national championship at 17. Her best results as a professional came at the 2016 French Open and the 2020 US Open where she reached the quarterfinals.
The WTA Tour is the elite tour for women's professional tennis organized by the Women's Tennis Association (WTA). The 2011 WTA Tour includes the Grand Slam tournaments, the WTA Premier tournaments, the WTA International tournaments, the Fed Cup, the Commonwealth Bank Tournament of Champions and the WTA Championships.
Andrea Holíková is a former Czechoslovak tennis player. She comes from the family of successful hockey players – she is the daughter Jaroslav Holík, the elder sister of Bobby Holík, and the niece of Jiří Holík. Holíková is married to former hockey player František "Frank" Musil.
The Citizen Cup was a women's tennis tournament played on outdoor clay courts. It was the seventh edition of the Citizen Cup and was a Tier II tournament on the 1993 WTA Tour. The tournament took place from 26 April to 2 May 1993 at the Am Rothenbaum venue, in Hamburg, Germany.
Jessica Pegula is an American professional tennis player. She has career-high WTA rankings of world No. 3 in singles, achieved on 24 October 2022, and world No. 1 in doubles, achieved on 11 September 2023. Pegula has won four singles titles and seven doubles titles on the WTA Tour, including two WTA 1000 titles in each discipline. Pegula is a six-time Major quarterfinalist in singles, having reached this stage at all four Grand Slam tournaments; thrice at the Australian Open (2021–2023), and once at the French Open (2022), US Open (2022), and Wimbledon (2023). She has also reached the singles final at the 2023 WTA Finals. In doubles, Pegula reached the women's doubles final of the 2022 French Open partnering Coco Gauff and the mixed doubles final of the 2023 US Open with Austin Krajicek.
The 1999 Sanex Trophy was a women's tennis tournament played on outdoor clay courts in Knokke-Heist, Belgium that was part of the Tier IVa category of the 1999 WTA Tour. It was the inaugural edition of the tournament and was held from 2 August until 8 August 1999. Fourth-seeded María Sánchez Lorenzo won the singles title and earned $16,000 first-prize money.
Petra Kvitová defeated Eugenie Bouchard in the final, 6–3, 6–0 to win the ladies' singles tennis title at the 2014 Wimbledon Championships. It was her second Wimbledon title and she lost only one set en route, to Venus Williams in the third round.
Petra Krejsová is a Czech former professional tennis player.
Petra Huber is a former professional tennis player from Austria.
Players who neither had high enough rankings nor received wild cards to enter the main draw of the annual French Open Tennis Championships participated in a qualifying tournament held in the week before the event.
Germany 
