# Tennis: The Women’s Tennis Association says players will have to undergo a one-time test for the SRY gene, which is part of the Y chromosome and causes male characteristics to develop. Previous WTA rules allowed the participation of transgender women provided their declared gender was female, and they maintained a lower testosterone level for two years before competing. Players who refuse the test will face disciplinary action. WTA says the women’s eligibility policy is designed to maintain fair competition for all players participating in tournaments.
Tennis: WTA introduces mandatory one-time genetic testing for players competing in women’s events