Ji Hoon Son defeated Shinji Hazawa 3-6 6-3 7-6 in the M15 Nakhon Si Thammarat 3 round of 16 on hard. The upset overturned the form book — Shinji Hazawa came in leading the head-to-head 1–0, but Ji Hoon Son had been the form player, winning 6 of their last 9 on hard. Ji Hoon Son claimed a first win over Shinji Hazawa in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-07-23 | M15 Seremban 1 | SF | hard | Shinji Hazawa | 6-3 4-6 6-3 |
Averages over each player's completed matches in the selected window (2 vs 33). 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