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WUHAN, CHINA - SEPTEMBER 26: Nadiia Kichenok of Ukraine and Abigail Spears of the United States reacts during the match against Yingying Duan of China and Veronika Kudermetova of Russia on Day 5 of 2019 Dongfeng Motor Wuhan Open at Optics Valley International Tennis Center on September 26, 2019 in Wuhan, China. (Photo by Zhe Ji/Getty Images)

WUHAN, CHINA - SEPTEMBER 26:  Nadiia Kichenok of Ukraine and Abigail Spears of the United States  reacts during the match against Yingying Duan of China and Veronika Kudermetova of Russia on Day 5 of 2019 Dongfeng Motor Wuhan Open at Optics Valley International Tennis Center on September 26, 2019 in Wuhan, China.  (Photo by Zhe Ji/Getty Images)

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WUHAN, CHINA - SEPTEMBER 25: Nadiia Kichenok of Ukraine and Abigail Spears of the USA reacts during the match against Su Wei Hsieh of Chinese Taipei and playing partner Barbora Strycova of The Czech Republic on Day 4 of 2019 Dongfeng Motor Wuhan Open at Optics Valley International Tennis Center on September 25, 2019 in Wuhan, China. (Photo by Tao Zhang/Getty Images)

WUHAN, CHINA - SEPTEMBER 25: Nadiia Kichenok of Ukraine and Abigail Spears of the USA  reacts during the match against Su Wei Hsieh of Chinese Taipei  and playing partner Barbora Strycova of The Czech Republic on Day 4 of 2019 Dongfeng Motor Wuhan Open at Optics Valley International Tennis Center on September 25, 2019 in Wuhan, China. (Photo by Tao Zhang/Getty Images)

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NEW YORK, NY - SEPTEMBER 05: Sania Mirza (R) of India and Bruno Soares (2nd R) of Brazil celebrate with the trophy after defeating Santiago Gonzalez (L) of Mexico and Abigail Spears (2nd L) of the United States to win the mixed doubles final on Day Twelve of the 2014 US Open at the USTA Billie Jean King National Tennis Center on September 5, 2014 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Mike Stobe/Getty Images for USTA)

NEW YORK, NY - SEPTEMBER 05:  Sania Mirza (R) of India and Bruno Soares (2nd R) of Brazil celebrate with the trophy after defeating Santiago Gonzalez (L) of Mexico and Abigail Spears (2nd L) of the United States to win the mixed doubles final on Day Twelve of the 2014 US Open at the USTA Billie Jean King National Tennis Center on September 5, 2014 in the Flushing neighborhood of the Queens borough of New York City.  (Photo by Mike Stobe/Getty Images for USTA)

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STANFORD, CA - AUGUST 06: CoCo Vandeweghe and Abigail Spears of the United States pose with their trophies after winning the doubles final against Alize Cornet of France and Alicja Rosolska of Poland during day 7 of the Bank of the West Classic at Stanford University Taube Family Tennis Stadium on August 6, 2017 in Stanford, California. (Photo by Lachlan Cunningham/Getty Images)

STANFORD, CA - AUGUST 06: CoCo Vandeweghe and Abigail Spears of the United States pose with their trophies after winning the doubles final against Alize Cornet of France and Alicja Rosolska of Poland during day 7 of the Bank of the West Classic at Stanford University Taube Family Tennis Stadium on August 6, 2017 in Stanford, California. (Photo by Lachlan Cunningham/Getty Images)

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NOTTINGHAM, ENGLAND - JUNE 17: Alicja Rosolska of Poland and Abigail Spears of USA celebrate victory in the Womens Doubles Final during Day Nine of the Nature Valley Open at Nottingham Tennis Centre on June 17, 2018 in Nottingham, United Kingdom. (Photo by Ben Hoskins/Getty Images for LTA)

NOTTINGHAM, ENGLAND - JUNE 17:  Alicja Rosolska of Poland and Abigail Spears of USA celebrate victory in the Womens Doubles Final during Day Nine of the Nature Valley Open at Nottingham Tennis Centre on June 17, 2018 in Nottingham, United Kingdom.  (Photo by Ben Hoskins/Getty Images for LTA)