Mauricio Echazu defeated Patricio Heras 6-4 7-6 in the Colombia F3 qualifying round on clay. The upset overturned the form book — Patricio Heras came in leading the head-to-head 1–0. Mauricio Echazu claimed a first win over Patricio Heras in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-03 | Argentina F5 | QF | clay | Patricio Heras | 7-6(6) 4-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.