Sergio Ramirez defeated Oscar Rodriguez Sanchez 6-4 1-6 6-3 in the Colombia F1 round of 32 on hard. 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 |
|---|---|---|---|---|---|
| 2005-10-03 | Colombia F6 | R32 | clay | Sergio Ramirez | 6-2 1-6 6-2 |