Williams races past Anisimova as Pliskova outlasts Osaka

Serena Williams was in brilliant form to reach the Auckland Open final, while Karolina Pliskova saved a match point to beat Naomi Osaka in a thrilling Brisbane International semi.

Williams needed just 44 minutes to crush 18-year-old Amanda Anisimova 6-1 6-1 in their last four clash at the WTA International tournament in New Zealand.

The 23-time grand slam champion mixed 17 winners with six unforced errors and lost just nine points on serve. Williams served five aces and converted all five of her break points in a dominant display in the lead up to the year's first grand slam in Melbourne.

The American moved into her 98th WTA Tour final and will be aiming for a 73rd title but first since the 2017 Australian Open when she faces Jessica Pegula.

Pegula upset fifth seed Caroline Wozniacki 3-6 6-4 6-0 in their semi-final.

Flawless performance @serenawilliams defeats Anisimova 6-1, 6-1 and secures her spot in the @asb_classic final! pic.twitter.com/umBhH6OHNd

— WTA (@WTA) January 11, 2020

A two-time runner-up, Wozniacki – who will retire after the 2020 Australian Open – won just 10 points in the third set.

Wozniacki will contest the doubles final with Williams against Taylor Townsend and Asia Muhammad.

In Brisbane, Pliskova lost a first set on a tie-break in which she squandered two set points and saved four, and was staring down the barrel after Osaka broke for a 6-5 lead in the second.

However, Osaka's first serve on match point was overly tentative and a series of errors handed Pliskova the break back. The second seed took full advantage, winning the subsequent tie-break and taking the decider in comfortable fashion to defeat the reigning Australian Open champion 6-7 (10-12) 7-6 (7-3) 6-2.

It's @KaPliskova into the #BrisbaneTennis final! After almost three hours, she beats Osaka 6-7(10), 7-6(3), 6-2! pic.twitter.com/jLv2yBI9u5

— WTA (@WTA) January 11, 2020

Earlier, Madison Keys rallied past Petra Kvitova to clinch a 3-6 6-2 6-3 victory, meaning there will be no all-Czech final in Queensland.

At the Shenzhen Open, Russian Ekaterina Alexandrova clinched her maiden WTA Tour title with a 6-2 6-4 win over Elena Rybakina in the final.