Hyeon Chung defeated Pierre Hugues Herbert 6-4 6-2 in the Australian Open qualifying round 1 on hard. The upset overturned the form book — Pierre Hugues Herbert came in ranked #247, leading the head-to-head 2–0. Hyeon Chung claimed a first win over Pierre Hugues Herbert in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-01-14 | Australian Open | R64 | hard | Pierre Hugues Herbert | 6-2 1-6 6-2 6-4 |
| 2015-06-29 | Wimbledon | R128 | grass | Pierre Hugues Herbert | 1-6 6-2 3-6 6-2 10-8 |
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.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Herbert P.: 3 days rest · 1 match, 39 games (7d). Higher means fresher. About