Nick Kyrgios’ return to the Australian Open is over after he and partner Thanasi Kokkinakis stopped playing while trailing in the second set of their first-round doubles match.

The podcast included salacious suggestions from Wertheim that Kyrgios’ views about Sinner are personal and surround Sinner’s current girlfriend — Anna Kalinskaya. The Russian, who is ranked No. 14 on the WTA Tour rankings, was previously in a relationship with Kyrgios.

The 29-year-old’s Australian Open return was short-lived — and he warned it could be his last singles match in his homeland.

Winning the Australian Open in 2022, the childhood friends Nick Kyrgios and Thanasi Kokkinakis had a dream run at Melbourne Park but it ended in disaster on their return on Thursday.

Alex de Minaur, the world No. 8, and Nick Kyrgios, who is back after a two-year battle with knee and wrist injuries, are the headliners for their country at Melbourne Park. Kyrgios emceed the night session on John Cain Arena Monday, before De Minaur headlines Rod Laver Arena, the pantheon of Australian tennis Tuesday night.

Nick Kyrgios says he is good for tennis and the sport will get a boost from his return to Grand Slam action at the Australian Open.

Nick Kyrgios hinted on Monday that his straight-sets loss in the first round of the Australian Open may be his final singles match in his home country's Grand Slam event.

Nick Kyrgios hinted at retirement while talking to reporters after his first round loss in a return to the tennis court at the Australian Open on Monday, January 13.

If this was the last Australian Open singles match of Nick Kyrgios' career — and, to be sure, it's hard to know with him, no matter what came out at his news conference — the big-hitting, big-talking tennis player went out rather quietly Monday night.

Nick Kyrgios had already been described as an “influencer” who “lived for the likes” when the “bad boy” of tennis crashed out in the first round at the Australian Open.

Monday's first round match at the Australian Open was Kyrgios's first appearance at the tournament since 2022.

Great Britain’s Jacob Fearnley claimed the biggest win of his career at the Australian Open with a straight-sets victory over Nick Kyrgios. Home favourite Kyrgios, the 2022 Wimbledon finalist, was handicapped by an abdominal strain as Fearnley prevailed 7-6 (3) 6-3 7-6 (2) in two hours and 19 minutes in Melbourne.