Overview
- Vondrousova, who was banned on Monday, received a four‑year suspension that runs through June 21, 2030.
- The tribunal found she did not provide a sample when a tester visited her home at around 8 p.m. on December 3, 2025 and heard testimony from the Doping Control Officer who attempted the test.
- At an April hearing Vondrousova said an acute stress reaction, poor mental health and safety and identification concerns led her to refuse, but the panel said those reasons offered no compelling justification.
- Under ITIA rules a refusal is treated the same as a positive test, which bars her from playing, coaching or attending events organised or sanctioned by the ITF, WTA, ATP, the Grand Slams or national associations.
- The ruling sidelines the 2023 Wimbledon champion during her athletic prime, follows her withdrawal from the Adelaide International in January with a shoulder injury, and underscores tensions between player welfare claims and strict anti‑doping enforcement.