Fifth seed Caroline Garcia and sixth seed Coco Cauff both came unstuck at the Madrid Open on Saturday, though No 2 seed Aryna Sabalenka had no such problems.
Iga Swiatek claimed the Porsche Tennis Grand Prix title for a second consecutive year, after Carlos Alcaraz cruised into the Barcelona Open final.
Aryna Sabalenka's Miami Open came to an unexpected end in the quarter-finals as Sorana Cirstea eliminated the world number two.
Aryna Sabalenka eased into the fourth round of the Miami Open with a victory over Marie Bouzkova.
Aryna Sabalenka says she has Iga Swiatek's World No 1 ranking firmly in her sights after easing into the third round of the Miami Open on Friday.
World number two Aryna Sabalenka has admitted her nationality has put her on the receiving end of "hate" and "aggression" in the WTA locker room.