Daisuke Sumizawa advanced when Jumpei Yamasaki retired 6-2 1-0 in the M25 Tay Ninh 2 round of 16. Daisuke Sumizawa extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-02-01 | M15 Sharm El Sheikh 1 | Q32 | hard | Daisuke Sumizawa | 4-6 6-1 10-8 |
Averages over each player's completed matches in the selected window (16 vs 16). 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