Ashleigh Barty has continued her breakthrough season with another milestone win to power into the third round of the US Open in New York, but compatriots Arina Rodionova and Ajla Tomljanovic saw their campaigns come to an end.
A resounding win for in-form Daria Gavrilova has given Australia's women's tennis stars their best start to the US Open in more than 30 years.
John McEnroe says Nick Kyrgios will be "finished in five years" after his roller-coaster continued.
Alexandr Dolgopolov has angrily hit back at accusations of match-fixing at the Winston-Salem Open last week.
Maria Sharapova showed she was willing to extend her grand slam comeback when the former world number one defeated Hungary's Timea Babos 6-7(4) 6-4 6-1 on Wednesday to advance to the U.S. Open third round.
Millman seized on Kyrgios's physical and mental frailties to upset the 14th seed 6-3 1-6 6-4 6-1.
World No.3 Roger Federer survived a first-round scare from Frances Tiafoe as the Swiss ground out a 4-6 6-2 6-1 1-6 6-4 victory over the American teenager before a raucous crowd at the US Open on Tuesday.
Australian No.1s Nick Kyrgios and Daria Gavrilova have been asked to hold fire as relentless rain in New York plays havoc with the US Open schedule.
Angelique Kerber has been given a brutal reminder this season that if becoming world No.1 is hard, staying at the top is even more difficult.
For the first time in 19 months, Maria Sharapova walked on court for a Grand Slam match, this time under the lights of Arthur Ashe Stadium to a warm reception on a cool Monday night.
WIldcard entry Maria Sharapova of Russia has defeated second seed Simona Halep of Romania in three sets (6-4 4-6 6-3) at the US Open on Monday.
Australian Davis Cup star Jordan Thompson has sent one of America's big hopes crashing out of the US Open with a spirited five-set first-round win in New York.
Bernard Tomic's year from hell has continued with a disastrous first-round US Open loss in New York.
Arina Rodionova is savouring another milestone after continuing her breakout season to be the first Australian through to the second round of the US Open in New York.
A US Open seedings fiasco has left Nick Kyrgios on a collision course with Roger Federer.
The Australian was stunned to find a bag of women's underwear in his locker when he arrived at Flushing Meadows to prepare for the US Open.
Andy Murray, the three-time Grand Slam champion and the No.2 men's player in the world, withdrew from the U.S. Open on Saturday.
Australian tennis star Daria Gavrilova has claimed her maiden WTA Tour title with a rollercoaster three-set win over former grand slam finalist Dominika Cibulkova.
Canberra tennis star Nick Kyrgios will team up with hot-headed American John McEnroe for the Laver Cup
After a much-discussed sabbatical from tennis that featured a cameo with a cricket bat instead of a racquet, Ashleigh Barty is making an eye-catching impact in women's tennis - a habitat where she was once a teenage prodigy.
Nick Kyrgios has replaced injured Canadian Milos Raonic in Team World for next month's inaugural Laver Cup.
Daria Gavrilova has upset top-seeded titleholder Agnieszka Radwanska in straight sets to surge into the Connecticut Open final.
Nick Kyrgios' bid for a maiden grand slam title at the US Open will kick off against compatriot John Millman.
Canberra's Nick Kyrgios' return to form has been rewarded with a protected seeding for the US Open.
Australia's women's No.1 Daria Gavrilova has continued her US Open preparations with a straight-sets win over Kirsten Flipkens at the Connecticut Open.
Nick Kyrgios has been left out of John McEnroe's world team to take on the might of Roger Federer and Rafael Nadal in next month's inaugural edition of the Laver Cup.
Nick Kyrgios is hitting form at the right time for a US Open charge, but Davis Cup duties were a massive turning point.
Australia's world No.26 Daria Gavrilova has beaten Hungary's Timea Babos at the New Haven Open to advance to the third round.
In an unusual step, the Tennis Integrity Unit - which polices match-fixing on the professional tour - has announced that it is investigating an ATP match only a matter of hours after play concluded.
Australian Daria Gavrilova has reached the Connecticut Open second round after a three-sets win over world No.40 Kristyna Pliskova.
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