Michael Quintero defeated Diego Cubas 7-5 2-6 6-3 in the Colombia F2 round of 16 on clay. The result followed the form book — Michael Quintero came in leading the head-to-head 1–0. Michael Quintero extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-01 | Colombia F3 | R32 | clay | Michael Quintero | 7-6(0) 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.