Patricio Heras defeated Steffen Zornosa 6-1 6-1 in the Colombia F4 round of 32 on clay. The result followed the form book — Patricio Heras came in leading the head-to-head 2–0. Patricio Heras extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-25 | Venezuela F1 | R16 | hard | Patricio Heras | 7-6(5) 7-6(4) |
| 2010-11-15 | Peru F2 | R32 | clay | Patricio Heras | 6-4 6-2 |
Averages over each player's completed matches in the selected window (48 vs 1). 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. Small sample — read as indicative. About