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SINGAPORE - OCTOBER 25: Stacey Allaster, WTA Chairman and CEO talks at the 2014 State of the WTA during day six of the BNP Paribas WTA Finals tennis at the Singapore Sports Hub on October 25, 2014 in Singapore. (Photo by Julian Finney/Getty Images)

SINGAPORE - OCTOBER 25:  Stacey Allaster, WTA Chairman and CEO talks at the 2014 State of the WTA during day six of the BNP Paribas WTA Finals tennis at the Singapore Sports Hub on October 25, 2014 in Singapore.  (Photo by Julian Finney/Getty Images)