Csilla Argyelan defeated Antonela Susak 6-2 5-7 7-5 in the Bol 10K round of 32 on clay. The upset overturned the form book — Antonela Susak came in leading the head-to-head 1–0, but Csilla Argyelan had been the form player, winning 2 of their last 5 on clay. Csilla Argyelan claimed a first win over Antonela Susak in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-12 | Brcko 10K | R32 | clay | Antonela Susak | 6-0 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.