Betina Jozami defeated Maria Jose Argeri 7-6 7-6 in the Campos do Jordao 25K round of 32 on hard. The upset overturned the form book — Maria Jose Argeri came in leading the head-to-head 2–0. Betina Jozami claimed a first win over Maria Jose Argeri in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-17 | Campos do Jordao 25K | F | hard | Maria Jose Argeri | 4-6 6-2 6-3 |
| 2004-09-06 | Santiago 10K | F | clay | Maria Jose Argeri | 6-4 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.