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Defending BNP Paribas WTA Finals Singapore presented by SC Global champion Caroline Wozniacki has long counted on father Piotr to be both coach and parent. Wozniacki weighs in balancing those roles in an ever-changing sport.

No.8 seed Kiki Bertens battled through self-doubt to secure the upset, over reigning Wimbledon winner Angelique Kerber and find herself on the precipice of the BNP Paribas WTA Finals Singapore presented by SC Global semifinals.

Roland Garros and Wimbledon champions Barbora Krejcikova and Katerina Siniakova become the 40th and 41st players to earn the No.1 doubles ranking on the WTA, and 14th pair to do so.

Naomi Osaka reflected on her BNP Paribas WTA Finals Singapore presented by SC Global debut, losing the battle of US Open champions to 2017 winner Sloane Stephens, and looking ahead to the next match in the round robin stage.

No.8 seed Kiki Bertens rallied for a stunning win in the final opening match in Singapore, coming from a set down to defeat top seed Angelique Kerber in the Red Group.

2017 US Open champion Sloane Stephens defeated reigning US Open champion Naomi Osaka to pick up the first BNP Paribas WTA Finals Singapore presented by SC Global match win of her career.

Speaking at a WTA Legends panel at the BNP Paribas WTA Finals Singapore presented by SC Global, Lindsay Davenport and Kim Clijsters discussed their favorite moments of the 2018 season alongside Jennifer Capriati, and Monica Seles.

Follow the action with WTA Insider as WTA World No.2 Angelique Kerber tackles Kiki Bertens at the BNP Paribas WTA Finals Singapore presented by SC Global.

Relive the action with WTA Insider as Sloane Stephens and Naomi Osaka began their campaigns at the BNP Paribas WTA Finals Singapore presented by SC Global.