Hyeon Chung defeated Denis Kudla 7-6 7-6 in the Busan CH round of 16 on hard. The result followed the form book — Hyeon Chung came in defending last year's semi-final. Hyeon Chung extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-10-15 | Stockholm | R16 | hard | Hyeon Chung | 6-3 6-3 |
| 2016-03-21 | Miami Masters | R128 | hard | Denis Kudla | 6-3 3-6 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.