Maria Yuryevna Kirilenko is a Russian former professional tennis player. A junior Grand Slam champion at the 2002 US Open at the age of 15, she went on to become a top-ten player in both singles and doubles. Kirilenko won six WTA Tour singles titles and 12 doubles titles. She was a three-time major singles quarterfinalist, a semifinalist at the 2012 London Olympics, and reached a career-high ranking of world No. 10, on 10 June 2013. In women's doubles, she became ranked as high as No. 5 in the world on 24 October 2011, and reached two major finals, at the 2011 Australian Open with Azarenka and the 2012 French Open with compatriot Nadia Petrova. Along with Petrova, Kirilenko won the 2012 WTA Tour Championships in doubles and was a bronze medalist at the 2012 London Olympics.
Marion Bartoli is a French former professional tennis player. Bartoli won the 2013 Wimbledon Championships singles title after previously being runner-up in 2007, and was a semifinalist at the 2011 French Open. She also won eight WTA Tour singles and three doubles titles.
Samantha Jane Stosur is an Australian former professional tennis player. She is a former world No. 1 in doubles, a ranking which she first achieved on 6 February 2006 and held for 61 consecutive weeks. Also a former top ten singles player, Stosur reached a career-high singles ranking of world No. 4 on 21 February 2011 and spent a total of 165 weeks ranked inside the top ten, between March 2010 and June 2013. Stosur was also the top-ranked Australian singles player for 452 consecutive weeks, from October 2008 to June 2017, and was ranked inside the top 25 for a period of nine straight years. She won a combined total of 40 career titles, including 8 major titles, and amassed more than $20 million in prize money.
Victoria Fiodaraŭna Azarenka is a Belarusian professional tennis player. Azarenka is a former world No. 1 in singles, having claimed the top ranking for the first time on 30 January 2012. She was the year-end No. 1 in 2012 and has held the top ranking for a combined total of 51 weeks.
The 2009 WTA Tour Championships was held in Doha, Qatar from October 27 to November 1. It was the second time the Khalifa International Tennis Complex hosted the WTA Tour Year-End Singles and Doubles Championships.
The 2010 WTA Tour Championships was held in Doha, Qatar from October 26 to October 31. It was the third and final time that the Khalifa International Tennis Complex hosted the WTA Tour Year-End Singles and Doubles Championships. In 2011 the competition will move to Istanbul, Turkey.
The 2012 US Open was a tennis tournament played on the outdoor hard courts at the USTA Billie Jean King National Tennis Center in Flushing Meadows Park, of Queens, New York City, United States. It was played from August 27 to September 10. As a result of adverse weather conditions on September 8, which included a full evacuation of the National Tennis Center because of an upcoming tornado, another day was added to the schedule for the fifth straight year, with the women's final postponed to the afternoon of Sunday, September 9 rather than the previous evening, the men's semi-final between Novak Djokovic and David Ferrer suspended on September 8 and completed on September 9, and the men's final postponed to the afternoon of Monday, September 10.
The 2012 WTA Tour Championships was a tennis tournament played at Istanbul, Turkey from October 23 to October 28, 2012. It was the 42nd edition of the singles event and the 37th edition of the doubles competition. The tournament was held at the Sinan Erdem Dome and was contested by eight singles players and four doubles teams. It was the larger of two season ending championships on the 2012 WTA Tour.
The 2013 WTA Tour Championships was a women's tennis tournament at Istanbul, Turkey from 22 to 27 October 2013. It was the 43rd edition of the singles event and the 38th edition of the doubles competition. The tournament, held at the Sinan Erdem Dome, was contested by eight singles players and four doubles teams. It was the larger of two season-ending championships on the 2013 WTA Tour.
The 2012 Serena Williams tennis season officially began on 2 January with the start of the 2012 WTA Tour. Williams won the most WTA singles titles of the season with seven, including two majors at Wimbledon and the US Open. She also won the WTA Championships and her first singles Olympics gold. She also suffered her first opening-round loss in a major at the French Open, losing to Virginie Razzano.
Maria Sharapova defeated Sara Errani in the final, 6–3, 6–2 to win the women's singles tennis title at the 2012 French Open. It was her first French Open title, and she completed the career Grand Slam with the win. It was Sharapova's first major title since the 2008 Australian Open, and her first since a shoulder surgery that threatened to end her career four years prior. She lost only one set during the tournament, to Klára Zakopalová in the fourth round. Sharapova regained the world No. 1 ranking with the win; Victoria Azarenka and Agnieszka Radwańska were also in contention for the top spot.
The 2013 US Open was a tennis tournament played on outdoor hard courts. It was the 133rd edition of the US Open, the fourth and final Grand Slam event of the year. It took place at the USTA Billie Jean King National Tennis Center, and ran from August 26 to September 9.
Serena Williams defeated Victoria Azarenka in the final, 6–2, 2–6, 7–5 to win the women's singles tennis title at the 2012 US Open. Azarenka served for the championship and led 5–3 in the third set. It was the first time since 1995 that the final went to three sets. With the victory, Williams became the third woman in history to win Wimbledon, the Olympics, and the US Open in the same season, after Steffi Graf and her sister Venus Williams. Williams lost only one set during the tournament, to Azarenka in the final.
The 2013 Garanti Koza WTA Tournament of Champions was a singles-only tennis tournament that was played on indoor hard courts. The tournament was sponsored by Turkish construction firm Garanti Koza. It was the fifth edition of the tournament and was part of the 2013 WTA Tour. The 2013 edition was the second to be held in Sofia at the Arena Armeec. The tournament was played between October 29 and November 3. Nadia Petrova was the defending champion, but she did not qualify this year, nor did she receive a wildcard into the event.
Serena Williams's 2010 tennis season officially began at the 2010 Medibank International Sydney in Sydney. Williams started 2010 as the world no. 1.
Petra Kvitová first attempted to qualify for her first WTA Tour tournament at the 2007 ECM Prague Open, but she lost in the second round of qualifying to Ekaterina Ivanova. Her first appearance in the main draw of a WTA Tour tournament came at the 2007 Nordea Nordic Light Open, where she lost in the first round to Marta Domachowska in three sets.
The 2014 Victoria Azarenka tennis season officially began at the 2014 Brisbane International, the first of two simultaneous events which opened the 2014 season, and ended with a second round loss to Ana Ivanovic at the Pan Pacific Open in Tokyo in September.
The 2015 Maria Sharapova tennis season officially began on 4 January 2015 with the start of the 2015 WTA Tour. Sharapova entered the season ranked as world number 2 behind Serena Williams following the completion of the 2014 season.
Angelique Kerber defeated the defending champion Serena Williams in the final, 6–4, 3–6, 6–4 to win the women's singles tennis title at the 2016 Australian Open. It was her first major title. Kerber saved a match point en route to the title, in the first round against Misaki Doi; she became the first woman to win a singles major after saving a match point in the first round. She also became the first German to win a major since Steffi Graf at the 1999 French Open. Williams was attempting to equal Graf's Open Era record of 22 major singles titles. Williams' loss also ended her eight-match winning streak in major finals.
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