Joao Souza defeated Adrian Ungur 7-5 4-6 6-4 in the Poznan CH quarter-final on clay. The result followed the form book — Joao Souza came in leading the head-to-head 1–0. Joao Souza extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-19 | Bucharest | R16 | clay | Joao Souza | 4-6 7-6(6) 6-1 |
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 171). ATP, WTA & Challenger.