Yunseong Chung defeated Tung Lin Wu 7-5 6-2 in the Busan CH round of 32 on hard. Yunseong Chung extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-09 | Thailand F8 | R16 | hard | Yunseong Chung | 7-5 6-2 |
| 2016-03-14 | Japan F2 | Q16 | hard | Yunseong Chung | 7-6(4) 6-2 |
Averages over each player's completed matches in the selected window (83 vs 182). 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