WTA Elite Trophy favourite Kiki Bertens reached her fifth final of 2019 as she battled from behind to beat Zheng Saisai in Zhuhai.

Bertens narrowly missed out on a place in the season-ending WTA Finals, but she will have the chance to claim a third trophy of the year thanks to a hard-fought 2-6, 6-3, 6-4 triumph on Saturday.

The Dutchwoman found herself a set and a break down at 6-2, 2-1 but rallied to take nine of the next 11 games.

Despite Bertens holding a 4-1 lead in the deciding set, Chinese home favourite Zheng pressed back, breaking serve in a 13-minute eighth game to draw level.

 

But Zheng's resolve was swiftly undone as Bertens broke back, before the world number 10 served out the win to clinch a place in the final, where she will face Aryna Sabalenka.

World number 14 Sabalenka beat Czech Karolina Muchova 7-5, 7-6 (7-4) to reach Sunday's title match.

A deciding third set looked likely at one stage, but it was Belarusian Sabalenka who finally held her nerve, the match finishing on an error when Muchova drilled a slack forehand into the net.