Natsumi Kawaguchi defeated Sae Noguchi 7-5 6-4 in the W100 Takasaki 1 q16 on hard. The result followed the form book — Natsumi Kawaguchi came in ranked #380, leading the head-to-head 1–0. Natsumi Kawaguchi extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-07 | W35 Osaka 1 | Q16 | hard | Natsumi Kawaguchi | 6-3 6-3 |
Averages over each player's completed matches in the selected window (57 vs 40). 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