An exchange in which Kostyuk mentioned “testosterone levels” in response to a question about intimidation did not take place.

World No 27 Marta Kostyuk has claimed Aryna Sabalenka and Iga Swiatek ’s “higher testosterone levels” make them better ...

The 23-year-old Ukrainian has not played Świątek in 2025, but has lost two tight matches to Sabalenka, with three of four ...

Swiatek is 3-0 against Kostyuk, and Sabalenka is 4-0 against Kostyuk. Additionally, Kostyuk is listed at 5'9", which is the ...

The Ukrainian tennis star made the comments in a new interview, with speculation swirling if the world No. 1 clapped back ...

Aryna Sabalenka posted a series of bikini snaps to her social media and some think it is the Belarusian tennis star ...

A new tennis controversy has emerged as Marta Kostyuk claimed that higher testosterone levels of Aryna Sabalenka and Iga ...

Marta Kostyuk has sparked huge backlash after suggesting that Aryna Sabalenka and Iga Swiatek had a “higher level of ...

Marta Kostyuk suggested that the biological structure plays a huge role in women’s tennis, while explaining why she has yet ...

Marta Kostyuk has spoken about her inability to get wins against Iga Swiatek, Aryna Sabalenka and other top women's singles ...

Ukrainian tennis player Marta Kostyuk has made eye-popping accusations against the world’s top-ranked female tennis players, ...

Ukrainian tennis player Marta Kostyuk, currently ranked 27th in the WTA rankings, has sparked controversy on the women's ...