Kazuma Kawachi defeated Credit Chaiyarin 6-3 6-2 in the M15 Monastir 25 q64 on hard. The upset overturned the form book — Credit Chaiyarin came in ranked #1523, leading the head-to-head 1–0. Kazuma Kawachi claimed a first win over Credit Chaiyarin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-19 | M15 Hua Hin 1 | Q32 | hard | Credit Chaiyarin | 6-2 6-4 |
Averages over each player's completed matches in the selected window (4 vs 17). 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