Honoka Kobayashi defeated Karen Tsutsumi 6-2 6-1 in the W15 Hinode 1 round of 32 on hard. The result followed the form book — Honoka Kobayashi came in leading the head-to-head 1–0. Honoka Kobayashi extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-11-23 | W50 Yokohama 1 | Q32 | hard | Honoka Kobayashi | 6-3 6-0 |
Averages over each player's completed matches in the selected window (155 vs 9). 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