Kosuke Ogura defeated Daisuke Sumizawa 6-2 3-6 6-2 in the M15 Monastir 37 round of 16 on hard. Kosuke Ogura claimed a first win over Daisuke Sumizawa in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-23 | M15 Osaka 2 | R32 | hard | Daisuke Sumizawa | 6-1 5-7 7-6(9) |
Averages over each player's completed matches in the selected window (200 vs 167). 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