The WTA Tour is a worldwide top-tier tennis tour for women organized by the Women's Tennis Association. The second-tier tour is the WTA 125K series, and third-tier is the ITF Women's Circuit. The men's equivalent is the ATP Tour.
Angelique Widjaja is a retired Indonesian professional tennis player. She won the junior championships at Wimbledon in 2001, defeating Dinara Safina. She reached a peak of No. 55 in the WTA singles rankings in March 2003, and a peak of No. 15 in the doubles rankings in February 2004. She retired in 2008.
The Sunfeast Open was an annual WTA Tour tennis tournament that was started in Kolkata in 2005. The event was a Tier III-tournament with a prize money of USD 175,000 and was played on indoors greenset. The fourth edition of the WTA Sunfeast Open, slated to be held in Kolkata from 6–12 October 2008, was shifted to Mumbai as the dates clash with the Durga Puja. The 2008 tournament in Mumbai, was to be held outdoors in the premises of Cricket Club of India, unlike the previous three editions. ITC, an Indian conglomerate based out of Kolkata was the primary sponsor of the event. The company owns the Sunfeast brand of biscuits.
The Linz Open, currently sponsored by Generali Gruppe, is a women's tennis tournament held in Linz, Austria. It is played on indoor hardcourts.
The Qatar Ladies Open, currently sponsored by TotalEnergies and called the Qatar TotalEnergies Open, is a women's tennis tournament held in Doha, Qatar. Held since 2001, this WTA Tour event was a Tier I-tournament in 2008, and was played on outdoor hardcourts. After a two-year break the tournament returned in 2011 and is held at the Khalifa International Tennis and Squash Complex.
The Internazionali Femminili di Palermo, also known as the Palermo Ladies Open, is a women's tennis tournament in Palermo, Italy that is played on outdoor clay courts at the Country Time Club. The first two editions were part of the Satellite Circuit and since 1990 it was part of the WTA Tour. The tournament was categorized as either a WTA Tier IV or Tier V event from 1990 to 2008 and became an International Tournament in 2009. In 2014, the license for the event was sold for six years to Kuala Lumpur's Malaysian Open. The tournament returned to Palermo in 2019 as a WTA International event, replacing Jiangxi International Women's Tennis Open which is now moved to the autumn calendar as part of the China Open series.
The Morocco Open or Rabat Grand Prix, is a women's professional tennis tournament currently held in Rabat, Morocco. This WTA Tour event is classified as an International tournament and is played on outdoor clay courts. It is the only WTA tournament held in Africa.
The Thailand Open was a women's tennis tournament held in Pattaya, Thailand. Held since 1991, this WTA Tour event was classified as an International Series tournament and was played on hardcourts.
The Advanta Championships of Philadelphia was a WTA Tour professional tennis tournament for women played from 1971 through 2005 in Philadelphia, United States. The tournament was classified on the WTA Tour as a Tier I event from 1993 through 1995. It was classified as a Tier II event in 1991, 1992, and from 1996 through 2005. The tournament was played indoors, on carpet from 1991 through 2000, and on hard courts from 1971 through 1979 and from 2003 through 2005.
The WTA Tier III tournaments were Women's Tennis Association tennis third-level tournaments held from 1990 until the end of the 2008 season. The line-up of events varied over the years due to tournaments being promoted, demoted or cancelled.
The Ladies Open Lausanne is a women's professional tennis tournament which is currently played in Lausanne but has played in a number of locations in Switzerland. The event was called the WTA Swiss Open from 1899–1994, and was played on outdoor clay courts. The tournament underwent a name change in 1986, when it was titled the European Open until its discontinuation. It formed part of the Women's Tennis Association (WTA) Tour. When the WTA introduced the tiering format to its circuit, the event gradually moved up, from being a Tier V in 1988–1989, a Tier IV from 1990–1992, and a Tier III for its remaining years. The WTA announced that the tournament would return in Gstaad as a clay event on the 2016 Tour, replacing another clay court event held in Bad Gastein.
The WTA Tier II tournaments were Women's Tennis Association tennis second-level tournaments held from 1990 until the end of the 2008 season. The line-up of events varied over the years, with tournaments being promoted, demoted or cancelled.
The WTA Tier IV tournaments were Women's Tennis Association fourth-level tournaments held from 1990 until the end of the 2008 season. The line-up of events varied over the years, with tournaments being promoted, demoted or cancelled. Some of the tournaments became Tier V events between 1990 and 1992, and later from 2001 to 2005, before being integrated back into Tier IV.
The 1990 WTA Tour was the elite professional tennis circuit organized by the Women's Tennis Association (WTA) for the 1990 tennis season. The 1990 WTA Tour calendar comprised the four Grand Slam tournaments, the WTA Tour Championships and the WTA Tier I, Tier II, Tier III, Tier IV and Tier V events. ITF tournaments were not part of the WTA Tour, although they award points for the WTA World Ranking.
The Spanish Open is a defunct WTA Tour affiliated women's tennis tournament played from 1972 to 1995. It was held at the Real Club de Tenis Barcelona in Barcelona in Catalonia, Spain and played on outdoor clay courts. It was a Tier V event from 1988 to 1989, a Tier IV event in 1990, a Tier III event from 1991 to 1992 and a Tier II event from 1993 to 1995.
The WTA Tier V tournaments were the fifth, and lowest, level of women's tennis tournaments on the WTA Tour between 1990 and 1992 and from 2001 to 2005. The line-up of events varied over the years, with tournaments being promoted, demoted or cancelled. Most of the Tier V tournaments became Tier IV events between 1993 and 2000 and from 2006 to 2008.
The WTA Indian Open is a tournament for professional female tennis players, held regularly since 2003 in various Indian cities. It was a WTA Tour event played on outdoor hardcourts. In 2008, it was classified as a Tier II event with the prize money of $600,000 – this made it the biggest women's tennis tournament in South and Southeast Asia that year. Following the restructure of the WTA in 2008, there has been no WTA tournaments in India since. In 2012, a tournament, classified as a WTA Challenger Series tournament, made its debut in Pune, India. The Challenger tournament has since been relocated to Mumbai.
WTA 500 tournaments is a category of tennis tournaments in the Women's Tennis Association tour, implemented since the reorganization of the schedule in 2021.
WTA 1000 tournaments is a category of tennis tournaments in the Women's Tennis Association tour. The old Premier Mandatory and Premier 5 tournaments merged into a single highest tier and it is implemented since the reorganization of the schedule in 2021.
WTA 250 tournaments is a category of tennis tournaments in the Women's Tennis Association tour, implemented since the reorganization of the schedule in 2021. Earlier these events were classified as WTA International Tournaments.
Sandra Cecchini 
Sabrina Goleš 
Vicki Nelson 
Helen Kelesi 
Karine Quentrec 
Emanuela Zardo 
Petra Ritter 
Brenda Schultz 
Irina Spîrlea 
Elena Eliseenko 
Andrea Betzner 
Mercedes Paz 
Amanda Coetzer 
Rachel McQuillan 
Radka Zrubáková 