Elina Svitolina won the biggest title of her career after mounting a three-set comeback win over Sloane Stephens to claim the 2018 BNP Paribas WTA Finals Singapore presented by SC Global.

Timea Babos and Kristina Mladenovic reminisced on a decade-long friendship that took them to the BNP Paribas WTA Finals Singapore presented by SC Global title, and opened up on what makes their doubles partnership work.

Follow the action live from Singapore.

No.2 seeds Timea Babos and Kristina Mladenovic added the 2018 BNP Paribas WTA Finals Singapore presented by SC Global title to their 2018 Australian Open championship, after outgunning top-seeded Czechs Barbora Krejcikova and Katerina Siniakova in the Singapore final.

2017 US Open champ Sloane Stephens discussed channeling criticism through a high-pressure season that could end with a win at the BNP Paribas WTA Finals Singapore presented by SC Global should she beat Elina Svitolina on Sunday.

Australian Open champions Kristina Mladenovic and Timea Babos will face top seeds and co-World No.1s Barbora Krejcikova and Katerina Siniakova in the final.

Elina Svitolina discussed seeing her mental development in action at the BNP Paribas WTA Finals Singapore presented by SC Global, where she reached the biggest final of her career over Kiki Bertens on Saturday.

Sloane Stephens will face Elina Svitolina in the final of the BNP Paribas WTA Finals Singapore presented by SC Global after an incredible comeback over Karolina Pliskova.

All the facts and figures before the denouement of the season.

No.6 seed Elina Svitolina outlasted No.8 seed Kiki Bertens in over two hours and 30 minutes to reach her biggest career final at the BNP Paribas WTA Finals presented by SC Global.