Nathalia Rossi defeated Isabella Robbiani 6-0 6-4 in the Asuncion 10K round of 32 on clay. The result followed the form book — Nathalia Rossi came in leading the head-to-head 3–0. Nathalia Rossi extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-10-25 | Itu 10K | SF | clay | Nathalia Rossi | 6-2 3-6 7-6(6) |
| 2009-09-28 | Juarez Chih 10K | R32 | clay | Nathalia Rossi | 6-3 6-1 |
| 2008-11-24 | Buenos Aires 10K | R16 | clay | Nathalia Rossi | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.