Former Ukrainian tennis player Stas Khmarsky is the coach of Jelena Ostapenko. The duo started working together following the 2023 French Open, working on honing the abilities of Ostapenko.

Incidentally, Jelena Ostapenko's mother also happens to be her first coach. The parents have always been supportive of Ostapenko's tennis career, and have been there through every step of the way.

Although Aryna Sabalenka did not play on the WTA Tour last week, her position at No. 1 was not threatened. Sabalenka lost a ...