Pliskova beats Krejcikova at WTA Finals
Karolina Pliskova stayed in the hunt for a place in the last four of the WTA Finals with a 0-6 6-4 6-4 victory over Barbora Krejcikova, though her hopes hinged on Anett Kontaveit defeating Garbine Mug
World number three Krejcikova did not have a win to her name in Mexico, losing to Kontaveit and Muguruza, but raced into the ascendancy on Sunday as she claimed the first set in just 26 minutes of an all-Czech tussle.
Pliskova, who had won both prior singles meetings between the pair, responded brightly in the second set before Krejcikova broke her fellow Czech's serve to take a 3-2 lead and seemingly edge closer to victory.
However, world number four Pliskova fought back by breaking in consecutive Krejcikova service games to level the match. The contest then teetered in the balance in the decisive set but, despite producing a double fault in the penultimate game, Pliskova downed Krejcikova to maintain hopes of an appearance in the final four in Guadalajara.
Wimbledon runner-up Pliskova won earlier in this tournament against Muguruza, who was set to face Kontaveit later on Sunday.
The 29-year-old Pliskova was sure to be paying close attention to that match. She needed Kontaveit, already through to the last four, to beat Muguruza and that would be enough to confirm the Czech's place in Group Teotihuacan's top two.
However, a win for Muguruza would see the Spanish sixth seed go through alongside Kontaveit, with Pliskova eliminated.
