Ljubomir Celebic defeated Adrian Partl 7-6 6-3 in the Croatia F19 qualifying round on clay. The upset overturned the form book — Adrian Partl came in leading the head-to-head 1–0. Ljubomir Celebic claimed a first win over Adrian Partl in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-06-09 | Serbia F1 | SF | clay | Adrian Partl | 6-1 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.