Honori Koyama defeated Mua Shigeta 6-3 6-1 in the W15 Toyama 1 q32 on hard. The result followed the form book — Honori Koyama came in leading the head-to-head 2–1. Honori Koyama extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-07-22 | W15 Sapporo 1 | Q32 | hard | Honori Koyama | 6-2 6-2 |
| 2024-03-17 | W15 Hinode 1 | Q64 | hard | Honori Koyama | 6-2 6-2 |
| 2022-09-26 | W25 Nanao | Q16 | carpet | Mua Shigeta | 6-3 6-4 |
Averages over each player's completed matches in the selected window (19 vs 3). 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