Miljan Zekic defeated Mirza Basic 4-6 6-1 6-2 in the M15 Bol 3 quarter-final on clay. The upset overturned the form book — Mirza Basic came in leading the head-to-head 1–0. Miljan Zekic claimed a first win over Mirza Basic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-05-05 | Bosnia & Herzegovina F1 | QF | clay | Mirza Basic | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.