Sam Querrey defeated Jurgen Melzer 4-6 6-2 6-4 in the Cincinnati Masters round of 64 on hard. The upset overturned the form book — Jurgen Melzer came in defending last year's round of 64. Sam Querrey extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-18 | Winston-Salem | SF | hard | Jurgen Melzer | 6-2 4-6 6-3 |
| 2012-08-06 | Canada Masters | R64 | hard | Sam Querrey | 6-3 6-2 |
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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About