Sign in to watch action from the Tie-Break Tens event in Vienna with Andy Murray and unlikely Wimbledon hero Marcus Willis both vying for the $250,000 first prize.
Juan Martin del Potro has claimed his first ATP title for almost three years after defeating Jack Sock in Stockholm.
Pablo Carreno Busta secured his second title of the season when he rallied for a three-set win over Fabio Fognini in the final of the Kremlin Cup.
Richard Gasquet secured his 14th ATP Tour title with a straight sets win over Diego Schwartzman in the European Open final.
Angelique Kerber and Simona Halep up and running with wins at WTA Finals
Monica Niculescu stunned top seed Petra Kvitova in the final of the WTA Tour's Luxembourg Open.
Kyle Edmund's run at the European Open in Antwerp was ended at the semi-final stage by third seed Richard Gasquet.
Svetlana Kuznetsova beats Australian Daria Gavrilova to defend the Kremlin Cup and deny Johanna Konta a place in WTA Finals.
Kyle Edmund reached his first ATP Tour semi-final with a 6-3 6-4 win over Andreas Seppi at the European Open.
Svetlana Kuznetsova is one win away from knocking Johanna Konta out of the season-ending WTA Finals in Singapore.
Kyle Edmund booked his place in the European Open last eight with an eye-catching victory over No 2 seed David Ferrer.
Former world No 1 and 14-time Grand Slam title winner Rafael Nadal has shut down his season to concentrate on recovering full fitness.
Nick Kyrgios will be free to play in an NBA celebrity game in February after being released from a tennis commitment.
Johanna Konta is one step closer to competing at the WTA Finals in Singapore after Carla Suarez Navarro crashed out of the Kremlin Cup.
Heather Watson, one of Britain's tennis golden girls, finally looks ready to fulfil her youthful promise.
Mexican Daniel Garza has been banned for six months and fined $5,000 (£4,060) after being found guilty of match-fixing.
Andy Murray has closed the gap to Novak Djokovic in the ATP rankings to less than 2,500 points as he bids to become world No 1 for the first time.
Nick Kyrgios has agreed to see a sports psychologist about his behaviour and has therefore avoided an eight tournament week suspension.
Johanna Konta has been given a potential lifeline in her bid to reach the WTA Finals in Singapore.
Andy Murray has enjoyed a brilliant 2016 and he is not finished yet - we look at the story so far.