Na Lae Han defeated Sohyun Park 4-6 6-2 6-2 in the W25 Kashiwa round of 16 on hard. The upset overturned the form book — Sohyun Park came in leading the head-to-head 1–0. Na Lae Han claimed a first win over Sohyun Park in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-03-11 | W15 Antalya 10 | R16 | clay | Sohyun Park | 4-6 6-0 6-2 |
Averages over each player's completed matches in the selected window (44 vs 200). 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