Tatiana Bua defeated Isabella Robbiani 6-1 6-4 in the Santa Fe 10K round of 16 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 |
|---|---|---|---|---|---|
| 2009-05-18 | Santos 25K | R32 | clay | Tatiana Bua | 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.