Florentina Hanisch defeated Sarah Tami Masi 6-4 3-6 6-4 in the Sao Paulo 10K round of 32 on hard. The upset overturned the form book — Sarah Tami Masi came in leading the head-to-head 1–0. Florentina Hanisch claimed a first win over Sarah Tami Masi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-11-22 | Florianopolis 2 10K | R32 | clay | Sarah Tami Masi | 6-2 7-6(5) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.