
David Goffin defeated Reilly Opelka 6-4 4-6 6-2 4-6 6-4 in the Australian Open round of 128 on hard. The upset overturned the form book — Reilly Opelka came in ranked #131. David Goffin extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-08-31 | US Open | R128 | hard | David Goffin | 7-6(2) 3-6 6-1 6-4 |
| 2019-10-21 | Basel | R16 | hard | Reilly Opelka | 6-7(4) 7-6(4) 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.