Alice Balducci defeated Lisa Sabino 4-6 7-5 6-0 in the Lenzerheide 10K round of 32 on clay. The upset overturned the form book — Lisa Sabino came in leading the head-to-head 2–0. Alice Balducci claimed a first win over Lisa Sabino in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-02-09 | Albufeira 10K | R32 | hard | Lisa Sabino | 6-2 7-5 |
| 2008-04-21 | Naples 10K | R32 | clay | Lisa Sabino | 7-5 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.