Maria Irigoyen defeated Montserrat Gonzalez 6-4 7-6 in the Sao Paulo $25K qualifying round on clay. Maria Irigoyen extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-02-11 | Fed Cup G1 PM: PAR vs ARG | RR | hard | Montserrat Gonzalez | 6-3 6-4 |
| 2014-03-03 | Campinas 25K | R16 | clay | Maria Irigoyen | 6-0 6-3 |
Averages over each player's completed matches in the selected window (15 vs 26). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About