However, during coverage of the event on Friday, Wertheim made a comment about Krejcikova's forehead. The two-time Grand Slam winner posted on social media on Saturday she was disappointed with "this type of unprofessional commentary.

Journalist Jon Wertheim, seemingly unaware that he was on air, made a comment about Barbora Krejcikova's forehead.

I made some deeply regrettable comments off-air. I acknowledge them. I apologize for them. I reached out immediately and apologized to the player,” Jon Wertheim wrote on X.