Nick Kyrgios spotted at Sydney’s Mr Wong after Australian Open win

Nick Kyrgios stepped out in Sydney days after declaring he would celebrate his Australian Open doubles win with “beautiful dinners.”

Tennis star Nick Kyrgios was in Sydney Sunday night to celebrate his Australian Open men’s doubles win at a “beautiful dinner” with his girlfriend and a group of friends.

Kyrgios, 26, was captured at Mr Wong restaurant in the CBD with girlfriend Costeen Hatzi, 21, after telling his doubles partner Thanasi Kokkinakis to “party up my brother” following their grand slam victory.

Nick Kyrgios with his girlfriend and friends at Mr Wong in the Sydney CBD on Sunday. Picture: Damian Shaw

Kyrgios and Costeen Hatzi. Picture: Damian Shaw

“I’ll be having beautiful dinners with my beautiful girlfriend,” Kyrgios wrote in response to a tweet from Kokkinakis in which he said “I’m not sleeping for 3 days … are you f … ing kidding me @NickKyrgios”.

Earlier, Kyrgios shared a photo to his Instagram stories of himself and his partner together in a bathroom, with Hatzi brushing her teeth.

“Only way I’m celebrating,” Kyrgios wrote.

Thanasi Kokkinakis and Kyrgios at Rod Laver Arena after their doubles win. Picture: Michael Klein

The tennis champion said after the win that he would celebrate with “beautiful dinners.” Picture: Damian Shaw

In contrast, he told his doubles partner to “party up”. Picture: Damian Shaw

Hatzi, a Sydney blogger, was by the tennis star’s side during the Australian Open. The couple has regularly shared photos of themselves together after going public with their relationship last month.

Meanwhile, Kygrios said he would consider taking acting lessons for a post sporting career in film and TV.

“I feel like I’ve got a bit of acting in me,” Kyrgios told Confidential. “I haven’t taken any acting lessons, but I feel like I’d pick it up pretty well.”

Kyrgios has featured in Uber Eats campaigns alongside Borat superstar Sacha Baron-Cohen and former tennis ace Todd Woodbridge, who have both ­described him as a natural performer.