Jannik Sinner defeated Hugo Gaston 6–2, 6–1 in the first round of the Australian Open on hard court, a result that confirmed the heavy pre-match odds in Sinner's favour. The Italian top seed secured a commanding victory, dispatching the Frenchman with relative ease to advance through the opening stage of the season's first Grand Slam. Gaston, a substantial underdog at 26.85, offered little resistance against Sinner's superior play, conceding both sets by significant margins. The decisive nature of the scoreline underscores Sinner's current form heading into the tournament and his continued positioning as a leading contender for the title.