Oliver Ceranic defeated Predrag Marjanovic 6-3 4-6 7-5 in the Serbia F9 qualifying round of 16 on clay. The upset overturned the form book — Predrag Marjanovic came in leading the head-to-head 1–0, but Oliver Ceranic had been the form player, winning 4 of their last 10 on clay. Oliver Ceranic claimed a first win over Predrag Marjanovic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-05-05 | Bosnia & Herzegovina F1 | Q16 | clay | Predrag Marjanovic | 6-4 6-3 |