The US Tennis Association says a spectator was arrested by police after he jumped over a wall surrounding a US Open court at the end of a match.

• Linda Pearce

After more than two decades, the distinctive Australian Open logo has made its last centre court appearance.

Anastasija Sevastova says moments like her US Open upset of third seed Garbine Muguruza are why she came out of retirement.

A cramping Milos Raonic became the first major casualty of the US Open when American qualifier Ryan Harrison shocked the Canadian fifth seed 6-7 (7-4) 7-5 7-5 6-1 to reach the third round of the year's final grand slam.

• Simon Briggs

Johanna Konta pulled off a miracle in New York on Thursday when she suffered a heat-related collapse in the middle of a draining three-set match against Tsvetana Pironkova, but still came back to win.

• Darren Walton

​Nick Kyrgios says he fears no one after letting his racquet do the talking to storm into the second round of the US Open in New York.

Follow all the action live from Flushing Meadows in New York.

• UPDATED

Bernard Tomic has delivered a foul-mouthed spray to a heckler during his first-round match at the US Open in New York.

We all know he's a walking headline, but it appears Nick Kyrgios also knows WADA's rights from wrongs.

The ever-controversial Nick Kyrgios has tweeted he'll leave tennis if he wins this year's US Open.

Novak Djokovic secured a 6-3 5-7 6-2 6-1 victory over Jerry Janowicz in the US Open first round but there were plenty signs of trouble.

Saturated in sweat, Australian wildcard James Duckworth posed for selfies with rapturous fans after posting the biggest win of his career at the US Open in New York.

Germany's Angelique Kerber maintained steady course as she seeks to displace Serena Williams from the top women's ranking, with the second seed rolling into the second round of the US Open as her opponent quit after seven games.

• Danielle Rendina

Tenth seed Gael Monfils safely secured a spot in round two of the US Open on Monday (local time) despite narrowly avoiding injury when he crashed into the courtside clock in his opening match at Flushing Meadows.

Australian youngster Jordan Thompson was inconsolable after suffering through a gut-wrenching five-set defeat on his US Open debut at Flushing Meadows.

In his US Open debut, Kyle Edmund has upset 13th-seeded Richard Gasquet - with the Frenchman admitting "(I'm) not sure I could do worse".

• Darren Walton

After a ho-hum - but hectic - American summer, Samantha Stosur only needed a short stroll through Flushing Meadows to regain her grand slam mojo.

• Darren Walton

Nick Kyrgios is big in the Big Apple and Australia's great hope is making no secret of his big US Open intentions either.

• Darren Walton

Conceding it's impossible to escape the hype, Bernard Tomic is relishing the prospect of a high-stakes US Open showdown with Nick Kyrgios.

Troubled by injury and a private matter that affected him at Wimbledon, world No.1 Novak Djokovic concedes that time is against him as he prepares to end his grand slam season on a high at the US Open.

• Darren Walton

Australian big guns Nick Kyrgios and Bernard Tomic could potentially meet in the third round of the US Open.

• Chris Dutton

Tennis ACT will turn back the clock to start a walk of fame to honour Canberra's greatest.

Nick Kyrgios is hoping for some luck of the draw as he spearheads one of Australia's most promising US Open charges in decades.

• Linda Pearce

If the Laver Cup was played next week rather than next September, a strong European team potentially featuring Novak Djokovic and Andy Murray would be favoured to beat a rest-of-the world outfit. Would anyone care?

Tennis superbrats John McEnroe and Nick Kyrgios will clash with grand-slam giants Roger Federer and Rafael Nadal in the inaugural Laver Cup.

Sidelined for the rest of the year, the champ is aiming for a grand slam return in Melbourne.

• Linda Pearce

Two narratives tend to recur with depressing regularity in Australian men's tennis: Nick Kyrgios and Bernard Tomic's behavioural issues, and Thanasi Kokkinakis' injury woes.

Fourteen-time Grand Slam champ to replace Roger Federer.

The top-16 ranking affords him some protection from the world's elite, pushing back showdowns against the likes of top players Djokovic, Andy Murray and Rafael Nadal until at least the fourth round.