Patricio Heras defeated Maximiliano Estevez 6-3 6-3 in the Argentina F8 round of 32 on clay. The upset overturned the form book — Maximiliano Estevez came in leading the head-to-head 2–0. Patricio Heras claimed a first win over Maximiliano Estevez in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-17 | Argentina F20 | SF | clay | Maximiliano Estevez | 2-6 6-2 6-3 |
| 2010-06-14 | Argentina F9 | SF | clay | Maximiliano Estevez | 6-1 6-7(0) 6-4 |
Averages over each player's completed matches in the selected window (57 vs 131). 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