Dinko Halachev advanced when Gregoire Barrere retired 6-0 in the Bulgaria F5 round of 32. Dinko Halachev claimed a first win over Gregoire Barrere in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-07-14 | Bulgaria F6 | R16 | clay | Gregoire Barrere | 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.