WTA

NEW YORK, NY - SEPTEMBER 01: Garbine Muguruza of Spain celebrates her third round match win over Magdalena Rybarikova of Slovakia on Day Five of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 1, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

WTA Tour: Garbiñe Muguruza to become the new world No. 1

US Open 2017: The American drought is guaranteed to end

Venus Williams defies odds, enters 2017 US Open semifinals

American tennis is alive and well at 2017 US Open

NEW YORK, NY - SEPTEMBER 03: Sloane Stephens of the United States returns a shot during her women's singles fourth round match against Julia Goerges of Germany on Day Seven of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 3, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Matthew Stockman/Getty Images)

US Open 2017: Sloane Stephens reaches quarterfinals

NEW YORK, NY - SEPTEMBER 02: Karolina Pliskova of Czech Republic celebrates her third round match win over Saisai Zheng of China on Day Six of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 2, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Richard Heathcote/Getty Images)

US Open 2017: Karolina Pliskova survives and advances

NEW YORK, NY - AUGUST 28: Simona Halep of Romania reacts against Maria Sharapova of Russia during her first round Women's Singles match on Day One of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 28, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

Simona Halep adds to team after US Open opening round loss

NEW YORK, NY - SEPTEMBER 01: Sloane Stephens of the United States returns a shot during her third round match against Ashleigh Barty of Australia on Day Five of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 1, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

US Open 2017: Sloane Stephens moves on to fourth round

NEW YORK, NY - AUGUST 30: Eugenie Bouchard of Canada returns a shot to Evgeniya Rodina of Russia during their first round Women's Singles match on Day Three of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 30, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

Eugenie Bouchard knocked out of US Open by Evgeniya Rodina

NEW YORK, NY - AUGUST 29: Karolina Pliskova of the Czech Republic reacts after defeating Magda Linette of Poland in their first round Women's Singles match on Day Two of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 29, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Elsa/Getty Images)

US Open 2017: Karolina Pliskova dominates Round 1

NEW YORK, NY - AUGUST 29: Naomi Osaka of Japan celebrates defeating Angelique Kerber of Germany in their first round Women's Singles match on Day Two of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 29, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

US Open 2017: Naomi Osaka arrives with win over Angelique Kerber

NEW YORK, NY - AUGUST 28: Roberta Vinci of Italy and Sloane Stephens of the United States shake hands after their first round Women's Singles match on Day One of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 28, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Al Bello/Getty Images)

US Open 2017: Sloane Stephens starts tournament off in style

MASON, OH - AUGUST 20: Garbine Muguruza of Spain celebrates her win over Simona Halep of Romania during the women's final on day 9 of the Western & Southern Open at the Lindner Family Tennis Center on August 20, 2017 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)

US Open 2017: Garbiñe Muguruza cruises to first round victory

NEW HAVEN, CT - AUGUST 26: Daria Gavrilova of Australia, right, with the winners trophy, and Dominika Cibulkova, with the runners up trophy, after the final match of the Connecticut Open at Connecticut Tennis Center at Yale on August 26, 2017 in New Haven, Connecticut. (Photo by Maddie Meyer/Getty Images)

Daria Gavrilova wins Connecticut Open, earns first ever WTA singles title

KEY BISCAYNE, FL - APRIL 01: Johanna Konta of Great Britain celebrates with the trophy after defeating Caroline Wozniacki of Denmark in the final at Crandon Park Tennis Center on April 1, 2017 in Key Biscayne, Florida. (Photo by Julian Finney/Getty Images)

US Open: Can Johanna Konta maintain Wimbledon momentum?

TORONTO, ON - AUGUST 11: Sloane Stephens of the United States speaks to the media after defeating Lucie Safarova of Czech Republic during Day 7 of the Rogers Cup at Aviva Centre on August 11, 2017 in Toronto, Canada. (Photo by Vaughn Ridley/Getty Images)

US Open 2017: Sloane Stephens is quietly making a comeback

MASON, OH - AUGUST 20: Garbine Muguruza of Spain celebrates her win over Simona Halep of Romania during the women's final on day 9 of the Western & Southern Open at the Lindner Family Tennis Center on August 20, 2017 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)

US Open: Garbiñe Muguruza can make final leap at Flushing Meadows

SINGAPORE - OCTOBER 25: Simona Halep (L) of Romania congratulates Angelique Kerber of Germany after their singles match during day 3 of the BNP Paribas WTA Finals Singapore at Singapore Sports Hub on October 25, 2016 in Singapore. (Photo by Clive Brunskill/Getty Images)

US Open 2017: Players under the most pressure on the women’s draw

MADRID, SPAIN - MAY 02: Victoria Azarenka of Belarus in action against Alize Cornet of France during day three of the Mutua Madrid Open tennis tournament at the Caja Magica on May 02, 2016 in Madrid, Spain. (Photo by Julian Finney/Getty Images)

Victoria Azarenka likely to miss US Open due to custody battle

STANFORD, CA - JULY 31: Maria Sharapova of Russia celebrates a win in her match against Jennifer Brady of the United States during day 1 of the Bank of the West Classic at Stanford University Taube Family Tennis Stadium on July 31, 2017 in Stanford, California. (Photo by Lachlan Cunningham/Getty Images)

US Open 2017: Maria Sharapova granted wild-card berth

TORONTO, ON - AUGUST 12: Elina Svitolina of Ukraine signs autographs for fans following her semifinal victory over Simona Halep of Romania on Day 8 of the Rogers Cup at Aviva Centre on August 12, 2017 in Toronto, Canada. (Photo by Vaughn Ridley/Getty Images)

Elina Svitolina defeats Caroline Wozniacki to win Rogers Cup title

PARIS, FRANCE - MAY 31: Carolina Wozniacki of Denmark looks on during the ladies singles second round match against Francoise Abanda of Canada on day four of the 2017 French Open at Roland Garros on May 31, 2017 in Paris, France. (Photo by Clive Brunskill/Getty Images)

Caroline Wozniacki remains in search of elusive 2017 WTA title

MADRID, SPAIN - MAY 02: Victoria Azarenka of Belarus plays a forehand against Alize Cornet of France in their second round match during day three of the Mutua Madrid Open tennis tournament at the Caja Magica on May 02, 2016 in Madrid,Spain. (Photo by Clive Brunskill/Getty Images)

Victoria Azarenka out of Stanford Classic with viral illness

LONDON, ENGLAND - JULY 08: Caroline Wozniacki of Denmark plays a forehand during the Ladies Singles third round match against Anett Kontaveit of Estonia on day six of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 8, 2017 in London, England. (Photo by Shaun Botterill/Getty Images)

Caroline Wozniacki tops field for Swedish Open semifinals

NEW YORK - SEPTEMBER 11: Kim Clijsters of Belguim celebrates with the trophy after defeating Vera Zvonareva of Russia during their women's singles final on day thirteen of the 2010 U.S. Open at the USTA Billie Jean King National Tennis Center on September 11, 2010 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Nick Laham/Getty Images)

Kim Clijsters inducted into the International Tennis Hall of Fame

LONDON, ENGLAND - JULY 04: Caroline Wozniacki of Denmark plays a forehand during the Ladies Singles first round match against Timea Babos of Hungary on day two of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 4, 2017 in London, England. (Photo by Michael Steele/Getty Images)

Caroline Wozniacki: top seed advances at WTA Swedish Open

LONDON, ENGLAND - JULY 04: Kiki Bertens of The Netherlands plays a backhand during the Ladies Singles first round match against Sorana Cirstea of Romania on day two of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 4, 2017 in London, England. (Photo by Shaun Botterill/Getty Images)

Kiki Bertens wins WTA Gstaad Ladies Championship

LONDON, ENGLAND - JULY 04: Karolina Pliskova of the Czech Republic plays a forehand during the Ladies Singles first round match against Evgeniya Rodina of Russia on day two of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 4, 2017 in London, England. (Photo by Julian Finney/Getty Images)

Karolina Pliskova becomes No. 1, goes up on Times Square billboard