
David Goffin defeated Hyeon Chung 6-2 6-2 in the Tokyo quarter-final on hard. The result followed the form book — David Goffin came in ranked #294, leading the head-to-head 2–1. David Goffin extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-23 | Basel | R16 | hard | David Goffin | 6-4 6-1 |
| 2017-08-07 | Canada Masters | R32 | hard | Hyeon Chung | 7-5 6-3 |
| 2016-02-15 | Marseille | R32 | hard | David Goffin | 6-3 6-1 |
Averages over each player's completed matches in the selected window (200 vs 119). 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About