Jeremy Chardy defeated Sam Querrey 5-7 6-3 7-5 in the Paris Masters round of 64 on hard. The upset overturned the form book — Sam Querrey came in leading the head-to-head 3–2. Jeremy Chardy narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-01-11 | Sydney | R32 | hard | Jeremy Chardy | 6-4 6-4 |
| 2014-06-09 | Queen's Club | R64 | grass | Sam Querrey | 6-7(4) 7-6(4) 7-6(5) |
| 2010-03-24 | Miami Masters | R64 | hard | Jeremy Chardy | 4-6 6-4 6-2 |
| 2010-03-11 | Indian Wells Masters | R64 | hard | Sam Querrey | 6-3 6-4 |
| 2009-06-08 | Queen's Club | R64 | grass | Sam Querrey | 7-6(10) 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 (109 vs 98). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About