Sam Querrey defeated Jerzy Janowicz 6-7 6-2 6-4 in the Paris Masters round of 64 on hard. The upset overturned the form book — Jerzy Janowicz came in leading the head-to-head 2–0, defending last year's round of 16. Sam Querrey claimed a first win over Jerzy Janowicz in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-08-17 | Winston-Salem | SF | hard | Jerzy Janowicz | 4-6 7-5 6-4 |
| 2013-05-05 | Madrid Masters | R64 | clay | Jerzy Janowicz | 6-3 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 187). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About