Ognjen Samardzic defeated Justin Lunn 7-6 2-6 6-3 in the USA F14 q128 on clay. The result followed the form book — Ognjen Samardzic came in leading the head-to-head 2–0. Ognjen Samardzic extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-07-21 | USA F21 | Q64 | hard | Ognjen Samardzic | 6-2 4-6 6-2 |
| 2013-04-29 | USA F11 | Q64 | clay | Ognjen Samardzic | 6-4 7-6(5) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.