Sinner rides a 22-match hard-court Slam streak, eyeing back-to-back US Open titles after last year’s triumph.
Popyrin stunned Djokovic in 2024, proving he’s a dangerous opponent on the Flushing Meadows stage.
Head-to-head: Popyrin leads 1-0, having beaten Sinner at the 2021 Madrid Masters in straight sets.