Michael Quintero defeated Damian Patriarca 6-1 6-2 in the Colombia F2 semi-final on clay. The upset overturned the form book — Damian Patriarca came in leading the head-to-head 1–0. Michael Quintero claimed a first win over Damian Patriarca in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-01 | Colombia F3 | R16 | clay | Damian Patriarca | 7-6(6) 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.