Jannik Sinner dispatched Daniel Altmaier 6–0, 6–2 in the first round of the ATP 250 Vienna tournament on hard court, delivering a commanding display that confirmed his status as the overwhelming pre-match favourite. The Italian top seed required little more than an hour to dismantle the German opponent, dropping only two games across two sets and demonstrating the clinical efficiency expected of the world's elite player. Altmaier, competing at odds of 23.06 to Sinner's 1.02, offered minimal resistance as the favourite converted his advantage into a straightforward progression. The emphatic nature of the victory, achieved without significant resistance, underscores Sinner's current form heading into the latter stages of the season and sets up a favourable path through the Vienna draw.