The seventh seed advanced in straight sets, 6-3 6-3, and looked in impressive form with both her forehand and backhand as she forced 10 break points, converting four of them.

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Dutchwoman Bertens could only break Konta once in reply.
WTA Cincinnati
Muguruza thumps Halep in straight sets in Cincinnati final
20/08/2017 AT 19:13

Johanna Konta of Great Britain returns a shot toKiki Bertens of Neherlands during day 4 of the Western & Southern Open at the Lindner Family Tennis Center on August 14, 2017 in Mason, Ohio.

Image credit: Getty Images

Konta will now face Frenchwoman Alize Cornet, who was a 7-6 (7/5) 3-6 6-2 winner over Catherine Bellis.
WTA Cincinnati
Muguruza to meet Halep in Cincinnati final
19/08/2017 AT 18:32
WTA Cincinnati
Konta through to quarter-finals after downing Cibulkova in Cincinnati
17/08/2017 AT 22:40