Hikaru Shiraishi defeated Toru Horie 3-6 7-5 10-4 in the M25 Kashiwa 1 qualifying round of 32 on hard. The result followed the form book — Hikaru Shiraishi came in ranked #511, leading the head-to-head 1–0. Hikaru Shiraishi extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-05-31 | M15 Karuizawa 1 | R32 | clay | Hikaru Shiraishi | 6-4 4-6 6-4 |
Averages over each player's completed matches in the selected window (178 vs 15). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About