Ji Hoon Son defeated Uisung Park 6-3 6-4 in the M15 Monastir 22 q32 on hard. The upset overturned the form book — Uisung Park came in leading the head-to-head 2–0, 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 Uisung Park in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-06-04 | M25 Changwon 1 | R32 | hard | Uisung Park | 6-3 6-3 |
| 2021-06-21 | M15 Monastir 23 | Q32 | hard | Uisung Park | 6-3 6-0 |
Averages over each player's completed matches in the selected window (63 vs 143). 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