Overview
- Carlos Alcaraz beat Brandon Nakashima 6-2, 6-4 in 1 hour 20 minutes, striking 39 winners and not facing a break point in Tokyo.
- The victory equals his career-best single-season tally at 65 wins and extends his run to nine straight tour-level semifinals as he pursues an eighth title of 2025.
- Alcaraz played with his left ankle strapped following an earlier scare but said he felt free in his movement during the quarter-final.
- Casper Ruud advanced by defeating Aleksandar Vukic 6-3, 6-2, setting a semifinal against Alcaraz on Monday in Tokyo.
- In the other semifinal, Taylor Fritz will face Jenson Brooksby after Fritz outlasted Sebastian Korda and Brooksby upset third seed Holger Rune; Fritz is set to rise to No. 4 in the ATP rankings on Monday.