Pierre Hugues Herbert defeated Sam Querrey 5-7 7-6 6-3 6-1 in the Australian Open round of 128 on hard. The upset overturned the form book — Sam Querrey came in leading the head-to-head 3–0, defending last year's round of 64. Pierre Hugues Herbert claimed a first win over Sam Querrey in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-06-06 | s Hertogenbosch | Q2 | grass | Sam Querrey | 6-7(4) 6-4 6-3 |
| 2019-08-12 | Cincinnati Masters | R64 | hard | Sam Querrey | 7-6(2) 7-6(1) |
| 2016-05-02 | Madrid Masters | R64 | clay | Sam Querrey | 6-7(5) 7-6(5) 6-4 |
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 98). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Herbert P.: 2 days rest · 1 match, 39 games (7d). Higher means fresher. About