After a fair bit of big-name carnage in Doha, Swiatek and Rybakina—the highest seeds left standing—are set for a rematch of last year's final.

The winner of this match will face either Jessica Pegula or Ekaterina Alexandrova in the semifinals. 🖥️📱 Click here for live coverage on TennisChannel.com (United States only; estimated start time ...

How long can she stay in the zone, and keep weariness at bay?

The 6-foot Kazakh has one of the game’s best serves, which comes in handy as a way to neutralize Iga’s biggest weapon, her return.

You never know when the magic will vanish from Ons' racquet again, but she seems to be in a good place in Doha, both with her game, and with the fans who come out to see her.