Maria Irigoyen defeated Carla Lucero 6-2 5-7 6-3 in the Rosario 25K round of 16 on clay. The result followed the form book — Maria Irigoyen came in leading the head-to-head 5–0. Maria Irigoyen extended the head-to-head to 6–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-19 | Sao Paulo 10K | F | clay | Maria Irigoyen | 6-2 6-3 |
| 2011-09-12 | Sao Jose Dos Campos 10K | SF | clay | Maria Irigoyen | 6-0 6-1 |
| 2011-08-08 | Santa Cruz De La Sierra 10K | SF | clay | Maria Irigoyen | 6-2 6-2 |
| 2009-06-01 | Villa Del DiqueCordoba 10K | F | clay | Maria Irigoyen | 6-1 6-0 |
| 2009-05-25 | Cordoba 10K | R32 | clay | Maria Irigoyen | 6-3 4-6 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.