Julia Helbet defeated Gabriela Porubin 6-2 6-2 in the Onesti 10K round of 32 on clay. The upset overturned the form book — Gabriela Porubin came in leading the head-to-head 1–0, but Julia Helbet had been the form player, winning 3 of their last 6 on clay. Julia Helbet claimed a first win over Gabriela Porubin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-03 | Dobrich 25K | Q16 | clay | Gabriela Porubin | 6-7(2) 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.