Maria Irigoyen defeated Karen Castiblanco 6-3 6-7 6-1 in the Cordoba 10K round of 16 on clay. The result followed the form book — Maria Irigoyen came in leading the head-to-head 1–0. Maria Irigoyen extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-10-03 | Cordoba 10K | R16 | clay | Maria Irigoyen | 4-6 6-0 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.