Isabella Robbiani defeated Liz Tatiane Koehler Bogarin 6-1 6-3 in the Arequipa 10K qualifying round on clay. Isabella Robbiani extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-19 | Sao Paulo 10K | R16 | clay | Liz Tatiane Koehler Bogarin | 6-2 6-2 |
| 2011-08-08 | Sao Paulo 10K | R32 | clay | Isabella Robbiani | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.