Three-time losing finalist Daniil Medvedev and home favourite Alex de Minaur set out on the road to Australian Open glory Tuesday while Jasmine Paolini headlines the women's action. Fifth seed Medvedev begins his 2025 campaign against Thailand's Kasidit Samrej on Rod Laver Arena and has pledged to be a "disruptor" against last year's Grand Slam kings Jannik Sinner and Carlos Alcaraz. The feisty Russian has reached three of the last four finals at Melbourne Park. He was outplayed by Novak Djokovic in 2021 before a heart-wrenching five-set defeat to Rafael Nadal a year later.