The Madrid Open has been dominated by upsets and the results will have a big impact on the ATP and WTA Rankings.

In Saturday's late-night match, No. 19 seed Donna Vekic posted a 4-6, 6-3, 6-2 victory over No. 11 seed Emma Navarro to reach the Round of 16 at the Mutua Madrid Open. Vekic's win over the World No.