Ognjen Samardzic defeated Maximiliano Colorado Zavala 0-6 6-1 7-6 in the USA F6 qualifying round of 64 on hard. The result followed the form book — Ognjen Samardzic came in leading the head-to-head 1–0. Ognjen Samardzic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-11 | USA F16 | Q128 | clay | Ognjen Samardzic | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.