Tatiana Bua defeated Isabella Robbiani 7-5 6-3 in the Santos 25K round of 32 on clay. The result followed the form book — Tatiana Bua came in leading the head-to-head 1–0. Tatiana Bua extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-08 | Santa Fe 10K | R16 | clay | Tatiana Bua | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.