2023 Wimbledon Champion Suspended For 4 Years For Refusing Doping Test

Former Wimbledon champion Marketa Vondrousova The latest high-profile player was suspended for four years on Monday for refusing an anti-doping test.

Czech spoke of “mental stress” and fear because the tester “knocked on my door late at night and did not properly introduce himself.”

The International Tennis Integrity Agency made the announcement, saying Vondrousova had refused the test in December and was given a maximum four-year ban for a routine first offense by an independent tribunal following a hearing this month.

Vondrousova became Wimbledon’s first unseeded female champion by defeating Ons Jabeur in the 2023 final. He reached a career-high No. 6 that year. She also reached the French Open final in 2019, losing to Ash Barty.

26-year-old Vondrousova described her reaction to the missed test as follows: an Instagram post In April.

“It’s very difficult for me to talk about this, but I want to be transparent with you about my mental health,” Vondrousova said. “The last doping control incident happened because I had reached my breaking point after months of physical and mental stress.”

ITIA said Vondrousova “did not submit a sample when notified by the Doping Control Officer during an out-of-competition testing attempt at her home at approximately 8pm on December 3, 2025” and instead signed a refusal form.

“I have never doped, my test was not positive” Vondrousova wrote on Instagram after the decision was announced. “I have undergone countless anti-doping controls throughout my career and have always walked onto the field with a clear conscience. Just three days after the life-changing event, I was tested again. The result was negative. Just like all previous tests.”

Vondrousova was represented by Los Angeles-based attorney Howard Jacobs, who specializes in doping rules cases. Jacobs helped two-time Grand Slam singles champion Simona Halep In 2024, he won an appeal against his four-year doping ban at the Court of Arbitration for Sport.

Vondrousova became the last high-profile tennis player to be involved in a doping case after Halep. Jannik the Sinner And Iga Swiatek.

Sinner accepted a three-month ban in an agreement with the World Anti-Doping Agency at the beginning of last year, while Swiatek agreed to a one-month suspension at the end of 2024.

Halep, Sinner and Swiatek proved that they were not entirely responsible for the positive tests.

“We recognize this is a significant ban,” said ITIA CEO Karen Moorhouse. “You cannot set up an anti-doping system where a player is better off by refusing to test and a player is better off by testing positive. This feeds into the structure of the doping rules, creating the starting point for the four-year ban on refusing to test.”

Vondrousova’s sentence will end on June 21, 2030. Vondrousova will be able to appeal the decision at CAS, based in Switzerland.

During the hearing before the court, Vondrousova made statements that stress and poor mental health affected her decision-making process; He also expressed concerns about his safety, claiming that he did not identify the person performing the test.

The court also heard testimony from the doping control officer and concluded that the evidence “does not provide compelling grounds” to refuse the test.

Under anti-doping rules, tennis players and other professional athletes must indicate where they can be found for a period of one hour each day to provide samples for testing.

The female testing representative arrived at Vondrousova’s home with a surprise test outside the designated time the actress had signed up for that day. Athletes must apply for a test if they are scheduled for a surprise test outside the designated hours. If a tester arrives outside the designated hours and cannot be found, no sanctions will be applied.

“Unpredictable testing is an important tool to protect clean sport,” Moorhouse said. “The independent tribunal ultimately supported this principle. This case is an important reminder that players can be tested at any time, anywhere, and refusal carries serious risks.”

ITIA did not say whether there were any discrepancies in Vondrousova’s previous anti-doping history.

“We’re not going to disclose it,” said Nicole Sapstead, ITIA’s senior director of anti-doping. “That’s how we look at everything.”

Vondrousova, ranked 122nd, has not played since January.

Wimbledon starts next week.

AP Sports Writer Graham Dunbar in Geneva contributed to this report.