The 2025 Australian Open commences on Sunday with both the men's and women's tournaments wide open.
Jannik Sinner's defence of his crown will begin with a first round clash against Nicolas Jarry and in the women's competition, Aryna Sabalenka's quest to go back-to-back will see her face 2017 US Open champion Sloane Stephens.
Novak Djokovic encounters American prodigy Nishesh Basavareddy as he looks to claim a record-extending 11th Australian Open title, while world number two Alexander Zverev is in action against Frenchman Lucas Pouille and world number three Carlos Alcaraz faces Alexander Shevchenko.
Coco Gauff has been tasked with a tricky first assignment against compatriot Sofia Kenin and Iga Swiatek begins her campaign in Melbourne Park against a prolific doubles player in Katerina Siniakova.
With a number of the leading contenders looking to make an early statement in the competition, we've taken a look at the odds of all the big-hitters progressing into the second round.
(Odds will display when market is available)
(Odds will display when market is available)
(Odds will display when market is available)
(Odds will display when market is available)
(Odds will display when market is available)
(Odds will display when market is available)
First Round - Straight Sets accumulator
Seven selections combine to pay 6/1
All odds displayed on this page were correct at the time of writing and are subject to withdrawal or change at any time.