Credit Chaiyarin defeated Kazuma Kawachi 6-2 6-4 in the M15 Hua Hin 1 qualifying round of 32 on hard. Credit Chaiyarin claimed a first win over Kazuma Kawachi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-07-04 | M15 Monastir 25 | Q64 | hard | Kazuma Kawachi | 6-3 6-2 |
Averages over each player's completed matches in the selected window (123 vs 147). 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