Hanna Chang defeated Na Lae Han 6-7 6-2 6-1 in the W60 Ashland round of 16 on hard. The upset overturned the form book — Na Lae Han came in leading the head-to-head 2–0, but Hanna Chang had been the form player, winning 7 of their last 10 on hard. Hanna Chang claimed a first win over Na Lae Han in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-01 | W60 Lexington | R16 | hard | Na Lae Han | 6-1 6-4 |
| 2019-05-31 | W25 Incheon | QF | hard | Na Lae Han | 4-6 6-1 6-2 |
Averages over each player's completed matches in the selected window (107 vs 52). 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