Shunsuke Nakagawa defeated Daisuke Sumizawa 7-6 2-6 6-2 in the M15 Kashiwa 1 round of 16 on hard. Shunsuke Nakagawa claimed a first win over Daisuke Sumizawa in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-03-31 | M15 Kashiwa 1 | Q16 | hard | Daisuke Sumizawa | 6-1 6-4 |
Averages over each player's completed matches in the selected window (13 vs 5). 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