Artem Sitak defeated Alejandro Gonzalez 6-7 6-0 6-2 in the USA F12 round of 16 on hard. The upset overturned the form book — Alejandro Gonzalez came in leading the head-to-head 2–0. Artem Sitak claimed a first win over Alejandro Gonzalez in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-29 | Colombia F5 | SF | clay | Alejandro Gonzalez | 6-4 6-1 |
| 2011-08-22 | Colombia F4 | QF | clay | Alejandro Gonzalez | 6-2 3-6 7-6(3) |
Averages over each player's completed matches in the selected window (7 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About