Bogdan Ionut Apostol defeated Vasile Antonescu 3-6 6-3 6-4 in the M15 Antalya 6 round of 32 on clay. The upset overturned the form book — Vasile Antonescu came in leading the head-to-head 4–2. Bogdan Ionut Apostol narrowed the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-08-28 | Romania F12 | R16 | clay | Vasile Antonescu | 3-6 6-4 6-2 |
| 2015-09-07 | Serbia F11 | R32 | clay | Vasile Antonescu | 7-6(2) 6-2 |
| 2015-05-18 | Romania F3 | R32 | clay | Vasile Antonescu | 6-3 6-2 |
| 2014-08-25 | Romania F13 | R32 | clay | Bogdan Ionut Apostol | 6-4 6-7(4) 6-4 |
| 2014-05-26 | Romania F3 | R32 | clay | Vasile Antonescu | 6-3 6-3 |
| 2013-08-12 | Romania F8 | R16 | clay | Bogdan Ionut Apostol | 6-3 5-7 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.