Maria Irigoyen defeated Vivian Segnini 6-0 7-5 in the Buenos Aires 10K semi-final on clay. Maria Irigoyen extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-03-28 | Buenos Aires 25K | QF | clay | Vivian Segnini | 6-1 7-6(5) |
| 2007-03-05 | Toluca 10K | R16 | hard | Maria Irigoyen | 6-1 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.