Larissa Carvalho defeated Maria Fernanda Alves 6-2 6-7 6-2 in the Mexico City 25K round of 16 on hard. The upset overturned the form book — Maria Fernanda Alves came in leading the head-to-head 5–1, but Larissa Carvalho had been the form player, winning 3 of their last 4 on hard. Larissa Carvalho narrowed the head-to-head to 5–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-07-18 | Campos do Jordao 25K | QF | hard | Maria Fernanda Alves | 5-7 7-6(5) 6-4 |
| 2004-10-04 | Juarez 25K | R32 | clay | Maria Fernanda Alves | 6-1 6-2 |
| 2003-11-17 | Puebla 25K | R16 | hard | Maria Fernanda Alves | 4-6 7-6(4) 7-6(4) |
| 2002-07-15 | Campos do Jordao 25K | QF | hard | Maria Fernanda Alves | 6-3 6-1 |
| 2002-04-08 | Belo Horizonte 10K | SF | hard | Maria Fernanda Alves | 6-3 4-6 6-3 |
| 2001-08-27 | Asuncion 10K | R16 | clay | Larissa Carvalho | 7-6(3) 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.