Martina Hingis is a Swiss former professional tennis player. Hingis was the first Swiss player, male or female, to have won a major title and attain the world No. 1 ranking. She spent a total of 209 weeks as the singles world No. 1 and 90 weeks as doubles world No. 1, holding both No. 1 rankings simultaneously for 29 weeks. She won five major singles titles, 13 major women's doubles titles, and seven major mixed doubles titles, for a combined total of 25 major titles. In addition, she won the season-ending WTA Finals two times in singles and three in doubles, an Olympic silver medal in doubles, and a record 17 Tier I singles titles.
Lindsay Ann Davenport Leach is an American former professional tennis player. Davenport was ranked singles world No. 1 for a total of 98 weeks, and was the year-end singles world No. 1 four times. She also held the doubles world No. 1 ranking for 32 weeks.
Venus Ebony Starr Williams is an American professional tennis player. A former world No. 1 in both singles and doubles, Williams has won seven Grand Slam singles titles, five at Wimbledon and two at the US Open. She is widely regarded as one of the greatest tennis players of all time.
Mary Joe Fernández Godsick is an American former professional tennis player, who reached a career-high ranking of world No. 4 in both singles and doubles. In singles, Fernández was the runner-up at the 1990 and 1992 Australian Open, and the 1993 French Open. She also won a bronze medal at the 1992 Summer Olympics. In doubles, she won the 1991 Australian Open with Patty Fendick and the 1996 French Open with Lindsay Davenport, plus two Olympic gold medals.
Alicia Molik is an Australian former professional tennis player. She reached a career-high singles ranking of world No. 8 and a career-high doubles ranking of world No. 6.
Daniela Hantuchová is a Slovak tennis commentator and retired player. She turned professional in 1999 and had her breakthrough year in 2002, when she won her first WTA Tour title at the Indian Wells Masters, defeating Martina Hingis in the final and becoming the lowest-ranked player to ever win the tournament. She also reached the quarterfinals of that year's Wimbledon Championships and US Open, ending the year in the top ten. She was part of the Slovak team that won the 2002 Fed Cup and the 2005 Hopman Cup.
Ai Sugiyama is a Japanese former tennis player. She reached the world No. 1 ranking in women's doubles on the WTA Tour and had a career-high singles ranking of world No. 8, achieved on February 9, 2004. In her career, she won six singles and 38 doubles titles, including three Grand Slam titles, and one Grand Slam mixed doubles title. Sugiyama held the all-time record, for both male and female players, for her 62 consecutive Grand Slam main-draw appearances, until she was surpassed by Roger Federer at the 2015 Wimbledon Championships.
Katarina Srebotnik is a Slovenian former professional tennis player. She reached her career-high singles ranking of world No. 20 on 7 August 2006. On 4 July 2011, she reached No. 1 of the WTA doubles rankings, holding this ranking for 10 weeks.
Lisa Raymond is an American retired professional tennis player who has achieved notable success in doubles tennis. Raymond has eleven Grand Slam titles to her name: six in women's doubles and five in mixed doubles. On June 12, 2000, she reached the world No. 1 ranking in doubles for the first time, becoming the 13th player to reach the milestone. Raymond was ranked No. 1 on five separate occasions in her career over a combined total of 137 weeks and finished as the year-end No. 1 doubles player in both 2001 and 2006. She currently holds the record of most doubles match wins (860) and most doubles matches played (1,206) in WTA history, and earned more than $10 million in prize money in her career.
Karolina Šprem Baghdatis is a former professional tennis player from Croatia. She won eleven titles, all at the ITF level. Her highest ranking is world No. 17, achieved in October 2004.
Cara Cavell Black is a Zimbabwean former professional tennis player. Black was primarily a doubles specialist, winning 60 WTA Tour and 11 ITF doubles titles. A former doubles world No. 1, she won ten major titles. By winning the 2010 Australian Open mixed doubles title, Black became the third woman in the Open Era to complete the career Grand Slam in mixed doubles. Having also won one singles title on the WTA Tour, Black peaked at world No. 31 in the singles rankings in March 1999.
Tamarine Tanasugarn is a Thai former tennis player. Born in Los Angeles, she turned professional in 1994, and has been in the top 20 in both singles and doubles.
Mara Santangelo is a retired tennis player from Italy and Grand Slam champion in double.
The 2004 WTA Tour was the elite professional tennis circuit organized by the Women's Tennis Association (WTA) for the 2004 season. The 2004 WTA Tour calendar comprised the Grand Slam tournaments, the WTA Tier I-V Events, the Fed Cup, the Summer Olympic Games and the year-end championships.
The 2008 Sony Ericsson WTA Tour was the elite professional tennis circuit organized by the Women's Tennis Association (WTA) for the 2008 tennis season. The 2008 WTA Tour calendar comprises the Grand Slam tournaments, the WTA Tier I-IV Events, the Fed Cup, the year-end championships, and the tennis event at the Beijing Summer Olympic Games.
Julia Görges is a German former professional tennis player. A former top-ten singles player, she was ranked as high as No. 9 in the world on 20 August 2018, and was ranked inside the top 15 in doubles, peaking at world No. 12 on 22 August 2016. She won seven singles and five doubles titles on the WTA Tour, as well as six singles and six doubles titles on the ITF Circuit.
Pauline Parmentier is a French former tennis player.
Monica Niculescu is a Romanian professional tennis player. She has been ranked by the Women's Tennis Association as high as 28 in singles and 11 in doubles. Niculescu has won several titles: three singles and ten doubles titles on the WTA Tour, one singles and one doubles title at WTA 125 tournaments, as well as 19 singles and 22 doubles titles on the ITF Women's Circuit.
Marta Domachowska is a former tennis player from Poland.
Mandy Minella is a former professional tennis player from Luxembourg. Having made her debut on the WTA Tour in 2001, she peaked at No. 66 in the WTA singles rankings in September 2012, and No. 47 in doubles in April 2013.
Luxembourg 
