Yuto Oki defeated Ryusuke Horiuchi 6-3 6-4 in the M15 Tokyo 2 qualifying round of 16 on hard.
Oki Y. took it in straight sets.
Yuto Oki beat Ryusuke Horiuchi 6-3 6-4. Umpiry, "Yuto Oki vs Ryusuke Horiuchi — M15 Tokyo 2 Qualifying Round of 16", https://umpiry.com/match/2025-07-08/horiuchi-vs-oki-m15-tokyo-2-q16?utm_source=cite (as of 8 July 2025).