Mardy Fish defeated Ernests Gulbis 4-6 6-3 6-4 in the Canada Masters round of 16 on hard. The upset overturned the form book — Ernests Gulbis came in defending last year's round of 32. Mardy Fish extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-03 | Tokyo | R16 | hard | Mardy Fish | 6-2 6-4 |
| 2011-07-25 | Los Angeles | F | hard | Ernests Gulbis | 5-7 6-4 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 (111 vs 200). ATP, WTA & Challenger.