Tomas Berdych defeated Hyeon Chung 6-3 6-4 in the Miami Masters round of 64 on hard. The result followed the form book — Tomas Berdych came in defending last year's semi-final. Tomas Berdych extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-03-05 | Indian Wells Masters | R32 | hard | Hyeon Chung | 6-4 6-4 |
| 2017-05-22 | Lyon | R16 | clay | Tomas Berdych | 6-3 7-5 |
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.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About