Yuki Mochizuki defeated Hikaru Shiraishi 3-6 6-4 7-6 in the M15 Kashiwa 1 round of 32 on hard. The upset overturned the form book — Hikaru Shiraishi came in ranked #488, leading the head-to-head 2–0. Yuki Mochizuki claimed a first win over Hikaru Shiraishi in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-09-03 | M25 Sapporo 1 | R32 | hard | Hikaru Shiraishi | 6-2 5-7 6-2 |
| 2024-03-15 | M15 Hinode 1 | QF | hard | Hikaru Shiraishi | 6-3 6-7(5) 6-3 |
Averages over each player's completed matches in the selected window (85 vs 42). 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