Throughout his career, Zverev has struggled when the stakes are highest. Can he change that against the greatest—and mentally toughest—player in tennis history?

The American's abdomen may be an issue, but he has the type of game that can frustrate Carlitos.

This will be the ninth meeting between Griekspoor and Zverev in the last two years, and there's no reason to believe this will be straightforward. In a battle between two great servers, will we get a tiebreaker?

Paolini is one of the best clay-court players in the world, but Svitolina has been a monster on the dirt all season.

Kenin has quietly put together a strong clay-court season, and she'll now look to put a scare into the Australian Open champion.