Sergio Ramirez defeated Mauricio Alvarez Guzman 6-2 6-2 in the Colombia F3 round of 32 on clay. The result followed the form book — Sergio Ramirez came in leading the head-to-head 1–0. Sergio Ramirez extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-09-25 | Venezuela F4 | R32 | clay | Sergio Ramirez | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.