Mathilde Johansson defeated Larissa Carvalho 6-1 7-6 in the Mexico City 25K final on hard. The upset overturned the form book — Larissa Carvalho came in leading the head-to-head 1–0. Mathilde Johansson claimed a first win over Larissa Carvalho in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-02 | San Luis Potosi 25K | R16 | hard | Larissa Carvalho | 7-5 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.