Overview
- The world No. 1 slipped at 2-2 in the first set, clutched his left ankle and heel, and took a medical timeout for treatment and heavy strapping.
- After a roughly 30-minute rain suspension, he returned to complete a 6-4, 6-2 win without facing a break.
- Alcaraz acknowledged the scare, saying he was "scared" initially, and emphasized plans to recover for the next round.
- The victory marked his Tokyo debut shortly after reclaiming the top ranking by winning the US Open earlier this month.
- He is set to face Belgium's Zizou Bergs next, with the incident adding to a season that already included a right adductor issue and a Madrid withdrawal.