Chien Hsun Lo defeated Jumpei Yamasaki 7-6 7-5 in the M25 Nonthaburi 2 round of 32 on hard. The result followed the form book — Chien Hsun Lo came in leading the head-to-head 1–0. Chien Hsun Lo extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-02-08 | M15 Sharm El Sheikh 2 | Q32 | hard | Chien Hsun Lo | 6-3 6-4 |
Averages over each player's completed matches in the selected window (61 vs 131). 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