World No. 1 Jannik Sinner Upset by Alexander Bublik in Halle Open Last 16

Top-ranked Jannik Sinner’s quest for consecutive Halle Open titles ended Thursday after a 3-6, 6-3, 6-4 loss to Alexander Bublik. This marks Sinner’s first defeat to a player outside the Top 20 since 2023, ending his impressive winning streak and early tournament hopes.