Jarmila Gajdosova defeated Margalita Chakhnashvili 6-2 6-4 in the Portoroz round of 16 on hard. The upset overturned the form book — Margalita Chakhnashvili came in leading the head-to-head 1–0. Jarmila Gajdosova claimed a first win over Margalita Chakhnashvili in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-03-17 | Redding CA 25K | R32 | hard | Margalita Chakhnashvili | 4-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.