Ognjen Samardzic defeated Maximiliano Colorado Zavala 6-3 6-3 in the USA F16 q128 on clay. 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 |
|---|---|---|---|---|---|
| 2013-02-25 | USA F6 | Q64 | hard | Ognjen Samardzic | 0-6 6-1 7-6(2) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.