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Zhang Shuai
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WTA mandatory genetic sex testing
8 clusters · 112 sources · last updated
Latest: Aryna Sabalenka wins in Toronto and endorses WTA genetic testing rule
The Women’s Tennis Association’s eligibility policy, effective 21 July 2026, mandates a one‑time genetic sample (cheek swab, saliva or blood) to test for the SRY gene on the Y chromosome. A negative result clears the ath