Denis Kudla defeated Hyeon Chung 6-3 3-6 6-1 in the Miami Masters round of 128 on hard. The upset overturned the form book — Hyeon Chung came in leading the head-to-head 1–0, defending last year's round of 64. Denis Kudla claimed a first win over Hyeon Chung in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-10-15 | Stockholm | R16 | hard | Hyeon Chung | 6-3 6-3 |
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 (200 vs 199). ATP, WTA & Challenger.