WTA peers and players took to social media to express their well-wishes to the retiring Martina Hingis, who was honored on Sunday in Singapore.

Swiss star and multiple Grand Slam champion Martina Hingis ends her illustrious career, leaving the sport as the WTA World No.1 doubles player.

Caroline Wozniacki claimed her first year-ending championship, and her first ever win over Venus Williams, with a scintillating straight-set victory in the title match in Singapore.

Relive all the action as Caroline Wozniacki beat Venus Williams in the final of the BNP Paribas WTA Finals Singapore presented by SC Global.

Timea Babos and Andrea Hlavackova have lifted the WTA Finals trophy for the first time after a brilliant three-set win over Kiki Bertens and Johanna Larsson.

Semifinals day at the BNP Paribas WTA Finals Singapore presented by SC Global just concluded. Find out what our players and legends were up to in Singapore as we round up our players’ exciting social media posts of the day.

Kiki Bertens and Johanna Larsson stunned the defending champions Ekaterina Makarova and Elena Vesnina in straight sets to reach the championship match at the WTA Finals.

Two decades after her maiden major triumph at the 1997 French Open, Iva Majoli discussed longtime friend Martina Hingis' retirement, the impressive rise of Jelena Ostapenko, and how the WTA Legends turned from pro to businesswoman at the St. Petersburg Ladies Trophy.

Venus Williams recovered from a set down to end Caroline Garcia’s inspired run and return to the championship match at the BNP Paribas WTA Finals Singapore presented by SC Global.

Relive the action with the WTA Insider live blog as Venus Williams fights back from a set down to beat Caroline Garcia in the second WTA Finals semifinal in Singapore.