WTA

The Women’s Tennis Association (WTA) is to require all players to undergo genetic sex testing in order to compete on the WTA Tour.

In the latest edition of its women’s eligibility policy, which will come into effect on Tuesday, players will be required to provide a cheek swab, blood or saliva sample to test for the presence of the SRY gene which is part of the Y chromosome and causes male characteristics to develop.

Players will be tested just once in their lifetime and only a negative result, showing no presence of the gene, will permit them to compete on the Tour.

If they test positive, players will face further medical assessment before being allowed to play.

The new policy also requires players to sign a document that states they could face disciplinary action if they refuse testing.

The WTA’s previous policy, last updated in 2024, allowed transgender women to compete on the Tour if they had lowered their testosterone levels to below 2.5 nmol/L continuously for the previous two years.

There are no known transgender women currently playing on the WTA Tour.

“The WTA’s women’s eligibility policy is designed to promote equal athletic opportunities in women’s professional tennis and maintain fair competition for all players participating in WTA tournaments,” the governing body said.

“Since first being introduced in 1975, the eligibility policy has undergone periodic review in light of developments across international sport.

“Following the most recent review, which included consultation with WTA members and evolving standards across women’s sport, the WTA board approved an updated WTA women’s eligibility policy beginning in 2026 based on biological sex.”

It added: “The WTA recognises that this is a sensitive and complex issue and is committed to treating all players with dignity and implementing the policy in a respectful and thoughtful way.”

The policy change comes a year after World Athletics announced new regulations – brought into effect in September 2025 – requiring athletes wanting to compete in the female category for world ranking competitions to take a one-time gene test.

World Boxing also approved the use of the SRY test in May 2025 when it introduced mandatory sex testing for all athletes wanting to compete in the women’s category.

Klugman first rose to prominence when she won the prestigious Orange Bowl junior championships in Florida as a 13-year-old. Past winners include world number seven Coco Gauff and 18-time major singles winner Chris Evert.

In 2025, she became the first Briton in almost 50 years to reach the French Open girls’ final, losing in straight sets to Lili Tagger.

She has also contested two Grand Slam girls’ doubles finals at Wimbledon in 2023 and the 2025 Australian Open.

She made her WTA Tour main-draw debut in Nottingham last year and made her first Wimbledon appearance a few weeks later, losing both singles matches.

Klugman’s serve was particularly impressive against Dart, with the teenager hitting six aces to zero double faults and winning 77% of first-serve points.

After a strong first set, Klugman found herself 4-2 down in the second, but reeled off four games in a row to secure victory.

The only Briton to make the second round in Nottingham, Klugman will face fourth seed Marie Bouzkova next.

Fellow Briton Alicia Dudeney, who also received a Wimbledon main-draw wildcard, lost 6-4 7-6 (7-2) to Ukraine’s Dayana Yastremska.

Serena Williams is back.

And so is her blistering serve.

After almost four years away from the sport, the 44-year-old tennis legend made a triumphant return Tuesday at Queen’s Club in London. She teamed with Canadian teenager Victoria Mboko for a 7-6 (2), 6-2 victory against Nicole Melichar-Martinez of the United States and Erin Routliffe of New Zealand in an opening doubles match at the grass-court HSBC Championships.

Williams recorded service winners of up to 120 mph during her first professional match since the 2022 U.S. Open.

“It was so fun,” Williams said afterward in an on-court interview. “I had so much fun playing with Victoria. She really was able to hold up the team and really play big on the big points. I could really rely on her. We’ve never played together, but it just felt so natural playing with her.”

Williams has won 14 Grand Slam titles and three Olympic gold medals in doubles, all with sister Venus Williams as her playing partner.

Serena Williams and Victoria Mboko of Canada wave to the crowd after defeating Nicole Melichar-Martinez and Erin Routliffe on Tuesday at the Queen’s Club in London.

(Alberto Pezzali / Associated Press)

“I feel very honored to play with Serena,” Mboko said. “I had a lot of fun, if anything. We really did that out there. I’m so happy to be playing beside you. And we’re going for more.”

In September 2022, Williams had registered as retired with the International Tennis Integrity Agency.

Last December, however, Williams reentered the agency’s drug-testing pool, a move that led to speculation about a possible return for the 23-time Grand Slam singles champion. She announced her professional tennis return last week as a wild-card doubles entry at the Queen’s Club tournament.

Days later, Williams was added to the 16-team doubles field at Germany’s WTA 500 event.

“I had nothing better to do,” Williams said Tuesday. “I got tired of sitting at home. My kids are out of school for the summer, so why not?”

Emma Raducanu is targeting a return to the WTA Tour in Strasbourg in two weeks’ time following her withdrawal from the Italian Open on health grounds.

The British number one is, however, reliant on a wildcard having missed the entry deadline.

Raducanu, 23, was granted a wildcard for last year’s WTA 500 event and beat top 20 player Daria Kasatkina, before losing to American Danielle Collins.

The tournament, which starts on 17 May, has not yet confirmed whether a wildcard will be forthcoming.