The tennis world has been split over the positive drug tests involving 2025 Wimbledon winners, Jannik Sinner and Iga Świątek. As debate continues about the integrity of anti-doping procedures, voices from former players have emerged with conflicting views on what the future holds for these elite athletes.
The controversy has sparked fierce discussions about fairness and whether the sport’s governing bodies apply rules equally across all players.
Former Wimbledon Champions Step Forward In Support of Jannik Sinner and Iga Świątek
Two former Wimbledon champions have now stepped into the heated discussion with unwavering support for the players. Pat Cash, who won Wimbledon in 1987, recently posted on social media defending the athletes, writing that players who test positive are not always drug “cheats.”
He wrote: “Sometimes players who have tested positive are not drug “cheats” – in the case of the Wimbledon champions, they were contaminated. They didn’t “cheat” with performance enhancement. They were cleared as such, hard to image that certain people are so uninformed or refuse to acknowledge these facts, are still banging on about this! Were their cases pushed forward? Possibly! But it needed to be! Let’s just celebrate these Champions!”
Boris Becker, the three-time Wimbledon winner who claimed his first title at just 17 years old in 1985, showed his agreement by commenting “World par🙌👏🔥” on Cash’s reel.
Cash emphasized that both players were cleared as such, expressing frustration with people who remain “uninformed or refuse to acknowledge these facts.” He suggested their cases may have been pushed forward quickly, but argued this was necessary.
The Drug Controversy and Growing Concerns
The cases that have divided the tennis world involve very different circumstances but similar outcomes. Sinner, currently the World No.1 men’s player, tested positive twice in March 2024 for clostebol, a banned anabolic steroid. The Italian’s defense centered on unintentional contamination through his physiotherapist, who had been treating a cut on his hand with a spray containing the substance.
Świątek, the five-time Grand Slam champion, tested positive for trimetazidine (TMZ) in August 2024. Her positive test was traced to contaminated melatonin medication she was taking for sleeping issues and jet lag. Both players received what many consider lenient punishments: Sinner accepted a three-month suspension in February 2025, while Świątek served just one month.
The amounts detected were described as extremely small. Sinner’s tests showed less than a billionth of a gram of the banned substance. Both cases were ruled as unintentional contamination, with authorities accepting that neither player deliberately tried to gain a performance advantage.
However, the tennis community remains deeply divided. Nick Kyrgios has been particularly vocal, calling the situations “disgusting for our sport” and questioning tennis’ integrity. Novak Djokovic has also expressed concerns, stating that players feel there is “favoritism happening” and a general “lack of trust” toward anti-doping agencies.