Alex De Minaur defeated Francisco Comesana 6–4, 6–2 in the first round of the Canada Masters, a Masters 1000 event on hard court. De Minaur, the clear pre-match favourite at odds of 1.1, delivered a commanding performance to justify his status and advance with relative comfort. Comesana, facing odds of 9.0, struggled to impose himself throughout the encounter. The Australian's dominance in both sets, particularly in the second where he broke away decisively, underscored his superiority on the day. De Minaur's progression to the next round consolidates his position as a competitive force at this level and maintains his momentum in the Canadian leg of the summer hard-court swing.