Miljana Ristic defeated Isidora Pejovic 6-2 7-6 in the Nis 10K round of 32 on clay. The upset overturned the form book — Isidora Pejovic came in leading the head-to-head 1–0. Miljana Ristic claimed a first win over Isidora Pejovic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-05 | Pirot 10K | Q16 | clay | Isidora Pejovic | 7-5 6-0 |