12 December, 2025
aryna-sabalenka-responds-to-controversy-over-testosterone-comments-in-tennis

Tennis superstar Aryna Sabalenka has responded robustly to recent comments made by fellow player Marta Kostyuk that sparked a heated debate in the tennis world. During an appearance on “Piers Morgan Uncensored,” the world No. 1 addressed remarks attributed to Kostyuk, which were reported by the NY Post.

The controversy began following an October interview Kostyuk gave to Tennis365, where she discussed the challenges of competing against top players like Sabalenka and Iga Swiatek. The interview included a question about whether Kostyuk felt intimidated by these players, to which she responded with comments about “different biological structures,” leading to widespread speculation and debate.

Sabalenka’s Response

Sabalenka, known for her powerful game on the court, was quick to dismiss the notion that Kostyuk’s comments were anything more than excuses. “That’s so funny that we even talk about someone like Marta Kostyuk’s comments, but all I hear here is just excuses,” she said. “And it’s actually quite funny because she’s a strong girl. She probably has more muscles than I do, and she looks fit and strong.”

Her remarks came as she appeared alongside Australia’s Nick Kyrgios, with whom she is set to participate in a ‘battle of the sexes’ exhibition match on December 28.

The Origin of the Controversy

Kostyuk’s comments, which were made during the Wuhan Open, touched on the physical differences between players. “With Aryna, I don’t know, to be honest. When I look at these players, I have my own skills, but at the end of the day, they are all much bigger than me, much taller than me, much stronger than me,” Kostyuk stated.

“We all have different biological structure. Some have a higher level of testosterone, some have lower. I know players who are good players who have higher levels of it. It’s just natural, they don’t take anything. I’m sure of that. It’s just the biology of their body. Obviously, that definitely helps.”

These comments were interpreted by some as a critique of her opponents, although Kostyuk insisted she was merely reflecting on her personal experiences and challenges on the court.

Clarification and Media Reaction

Tennis365 later published a follow-up post to clarify the context of Kostyuk’s comments, emphasizing that the original question was about the qualities that make Sabalenka and Swiatek standout players. “These comments were an honest reflection of how Marta feels on court, but they have been spun to insinuate Kostyuk was criticizing her opponents, which was never her intention,” the outlet stated.

This clarification aims to quell the debate that has been fueled by various media interpretations. The incident highlights the sensitivity surrounding discussions of physicality and performance in sports, particularly in a sport like tennis where physical attributes can significantly influence play.

Looking Forward

The incident underscores ongoing discussions in the sports world about the role of biology in athletic performance. As tennis continues to evolve, players like Kostyuk and Sabalenka are at the forefront of a new generation navigating these complex issues.

As Sabalenka prepares for her upcoming exhibition match with Kyrgios, the tennis community remains focused on how these discussions will shape the sport’s future. Meanwhile, Kostyuk continues to develop her game, determined to overcome the challenges she faces against the sport’s top players.

The conversation around physical differences in tennis is likely to persist, reflecting broader societal debates about fairness and competition. For now, both Sabalenka and Kostyuk are focused on their careers, each determined to prove their mettle on the court.