Yuxuan Zhang defeated Na Lae Han 7-5 6-1 in the Seoul 25K round of 16 on hard. The upset overturned the form book — Na Lae Han came in leading the head-to-head 2–1. Yuxuan Zhang narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-04-27 | Nanning $25K | QF | hard | Yuxuan Zhang | 6-2 6-7(5) 6-2 |
| 2013-09-09 | Incheon 25K | R32 | hard | Na Lae Han | 4-6 6-4 6-4 |
| 2011-05-23 | Changwon 25K | Q32 | hard | Na Lae Han | 7-5 6-1 |
Averages over each player's completed matches in the selected window (103 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