Yuki Karatsu defeated Anthony Shumsky 6-3 6-2 in the M15 Karuizawa 1 qualifying round of 32 on clay. The result followed the form book — Yuki Karatsu came in leading the head-to-head 1–0. Yuki Karatsu extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-07-27 | M15 Wuning 2 | Q64 | hard | Yuki Karatsu | 6-4 6-1 |
Averages over each player's completed matches in the selected window (3 vs 2). ATP, WTA & Challenger.
wins 55% of points on serve vs Shumsky A.
wins 58% of points on serve vs Karatsu Y.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About