Mariana Duque Marino defeated Catalina Arancibia 7-5 6-2 in the Xalapa 10K round of 16 on hard. The result followed the form book — Mariana Duque Marino came in leading the head-to-head 1–0. Mariana Duque Marino extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-09-11 | Caracas 10K | R16 | clay | Mariana Duque Marino | 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.