Just two weeks after reaching the top of the world rankings, Naomi Osaka has decided to end her wildly successful run with coach Sascha Bajin.
There was a feisty finale and controversy over a medical timeout as Australia's Ajla Tomljanovic lost to Dayana Yastremska in Thailand.
The issue of on-court coaching during matches, a key factor in Serena Williams' infamous US Open blow-up, will eventually become legal, according to the superstar's coach.
- by Ian Ransom
Tennis great Chris Evert feels Serena Williams' petulant performance at Flushing Meadows last year will only be a footnote in her glittering career.
- by Frank Pingue
World No.5 Naomi Osaka has paid a high compliment to Aussie teenager Destanee Aiava during their clash in Brisbane.
- by Warren Barnsley
The highest single-session crowd in the Hopman Cup's 31-year history packed into Perth Arena for the inaugural clash between two tennis titans.
- by Ben Rothenberg
Players returning to the WTA Tour from maternity leave or injury will now have added assistance to enter tournaments over a three-year period.
Normal service has resumed in men's tennis, with Novak Djokovic, Rafael Nadal and Roger Federer finishing the year atop the rankings.
- by Howard Fendrich
Announcing the split on Instagram, Darren Cahill said he wanted to spend more time with his family and would be taking a year off from coaching.
- by Eleanor Crooks
Sloane Stephens will face Elina Svitolina in the WTA Finals decider after both secured three-set victories in their semi-finals in Singapore.
- by John O'Brien
Angelique Kerber survived a thriller against Naomi Osaka for her first win of this year's WTA Finals, while Sloane Stephens is on the brink of the semi-finals.
- by John O'Brien