Ryusuke Horiuchi defeated Maximus Kawabata 6-1 6-0 in the M25 Kashiwa 1 qualifying round of 16 on hard. The result followed the form book — Ryusuke Horiuchi came in leading the head-to-head 1–0. Ryusuke Horiuchi extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-09-17 | M25 Takasaki 1 | Q32 | hard | Ryusuke Horiuchi | 6-1 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.