Duck Hee Lee defeated Uisung Park 6-3 6-7 6-2 in the M15 Sharm ElSheikh 2 round of 16 on hard. The upset overturned the form book — Uisung Park came in ranked #759, leading the head-to-head 3–1. Duck Hee Lee narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-22 | M15 Andong 1 | R16 | hard | Duck Hee Lee | 6-4 6-1 |
| 2024-09-19 | M25 Guiyang 1 | R16 | hard | Uisung Park | 6-0 6-3 |
| 2022-07-28 | M15 Kuala Lumpur 1 | R16 | hard | Uisung Park | 7-6(4) 3-1 |
| 2022-03-11 | M15 Sharm ElSheikh 4 | QF | hard | Uisung Park | 3-3 |
Averages over each player's completed matches in the selected window (161 vs 121). 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