Marina Melnikova defeated Masa Zec Peskiric 6-2 6-1 in the Mestre 50K qualifying round on clay. The upset overturned the form book — Masa Zec Peskiric came in leading the head-to-head 1–0, but Marina Melnikova had been the form player, winning 3 of their last 5 on clay. Marina Melnikova claimed a first win over Masa Zec Peskiric in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-09-17 | Dobrich 25K | R32 | clay | Masa Zec Peskiric | 6-3 4-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.