Australian Open 2025 as it happened: Kyrgios fears singles career at Melbourne Park could be over; Djokovic wins through to second round

It’s a star-studded day of tennis as Novak Djokovic, Jannik Sinner, Iga Swiatek, Carlos Alcaraz and Coco Gauff launch their Australian Open campaigns, while Nick Kyrgios makes his grand slam comeback after two years of injury. Follow all the action live.