Kyrgios not happy to see Lleyton Hewitt's son sharing the practice court with Sinner ahead of the Australian Open.

Kyrgios provided a very simple explanation about why he won't be working in the booth during the Australian Open.

Cruz Hewitt shared his delight at training with Jannik Sinner in a social media post but Kyrgios decided to use the comments ...

Nick Kyrgios is unsure whether he will be fit enough to compete at the Australian Open after his first singles match in 18 ...

Kyrgios' response comes hot on the heels of his outrage over recent doping scandals involving World No.1 players Sinner and ...

Recap, quotes, and highlights from Giovanni Mpetshi Perricard's win over Nick Kyrgios at the Brisbane International.

If Nick Kyrgios was attempting to prove his match fitness after 18 months off the tour due to wrist and knee injuries, he did ...

The new doubles team of Novak Djokovic and Nick Kyrgios are out of the Brisbane International in the second round ...

Nick Kyrgios said on Tuesday he was unsure about his readiness for the Australian Open after his first singles match in 18 ...

Australian wildcard Kimberly Birrell stunned second seed Emma Navarro on Wednesday but defending men's champion Grigor ...

Exchanging smiles, laughs and flashy shots, Novak Djokovic and Nick Kyrgios have teamed up in doubles as they both returned ...

Grand Slam matches are best-of-five. Kyrgios said he felt like he was "hit by a bus" after teaming up with Novak Djokovic to ...