Daisuke Sumizawa defeated Makoto Ochi 1-6 7-5 6-4 in the M25 Tsukuba 1 round of 32 on hard. The result followed the form book — Daisuke Sumizawa came in ranked #1055, leading the head-to-head 1–0. Daisuke Sumizawa extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-07-31 | M15 Wuning 2 | R16 | hard | Daisuke Sumizawa | 6-3 4-6 7-5 |
Averages over each player's completed matches in the selected window (11 vs 27). 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