Tennys Sandgren defeated Sam Querrey 6-4 6-4 6-4 in the Australian Open round of 32 on hard. The upset overturned the form book — Sam Querrey came in leading the head-to-head 1–0, defending last year's round of 128. Tennys Sandgren claimed a first win over Sam Querrey in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-01 | Wimbledon | R16 | grass | Sam Querrey | 6-4 6-7(7) 7-6(3) 7-6(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 (176 vs 55). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About