Vlad Corneliu Pop defeated Rares Florin Mercean 7-6 2-6 6-4 in the Romania F15 qualifying round of 64 on clay. The upset overturned the form book — Rares Florin Mercean came in leading the head-to-head 1–0. Vlad Corneliu Pop claimed a first win over Rares Florin Mercean in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-07-13 | Romania F9 | Q32 | clay | Rares Florin Mercean | 6-7(5) 7-5 6-3 |