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Serena Williams Slams Tennis' Anti-Doping System as 'Grueling' and 'Unreasonable'

2026-07-22 · Serena Williams · Club News

Serena Williams Slams Tennis' Anti-Doping System as 'Grueling' and 'Unreasonable'

Serena Williams Slams Tennis' Anti-Doping System as 'Grueling' and 'Unreasonable'

Serena Williams, the seven-time Wimbledon champion, has taken aim at tennis' anti-doping system, calling it "grueling" and "unreasonable" ahead of her return to the grass-court Grand Slam.

What happened?

Williams, 44, returned to the testing pool before announcing her comeback to professional tennis and was asked about her experiences complying with the rules. She expressed frustration with the system, citing the need to report her daily "whereabouts" for no-notice testing.

"It's grueling. They changed the rules now. I didn't know some of the rules. So apparently if you miss a test outside of your window, it still counts as missed. I'm like, I guess I can't go pick up my kids," Williams said.

Why it matters for Serena Williams

The anti-doping protocol was in the spotlight last week when Marketa Vondrousova, the 2023 Wimbledon champion, was suspended for four years for refusing an anti-doping test. Williams described the system as "unprofessional" and "unreasonable," highlighting the challenges of balancing her tennis career with her life as a mother and entrepreneur.

"My life is busy, I run a company, I run a VC company, I travel the world. I have children. It's like I could be in so many different cities so many different times," Williams said.

What comes next?

Williams' first match at Wimbledon will take place on Tuesday when she faces Maya Joint as part of her tennis comeback. She returned to the sport this month in a doubles match at the Queen's Club grass-court tournament.

The International Tennis Integrity Agency (ITIA) responded to Williams' comments, stating that the rules have been the same for several years. "If a tester is unable to reach a player during their allocated hour, then it may well be a 'strike,' and three failures could lead to a charge," the ITIA said.

Williams, who has previously criticized the frequency of anti-doping testing, said she's willing to comply and has "always have been very clear about what I do." However, she expressed frustration with the system, citing the need for greater flexibility and understanding.

"I guess now for 24 hours where I'm going to be is just different: at least for me. I don't know if that works for everyone else," Williams said.

The ITIA added that players can be penalized without a positive test if they have three "whereabouts failures" within 12 months. Jenson Brooksby was given an 18-month suspension in 2023 after an independent tribunal determined he missed three drug tests within the span of a year.

Williams' comments come as she prepares to return to the sport she loves, but with a renewed sense of frustration and determination to make the anti-doping system more player-friendly.

**The ITIA has stated that the rules have been the same for several years, but Williams remains critical of the system.**

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