Adrian Sikora defeated Lennart Zynga 6-3 6-2 in the Germany F18 round of 16 on hard. The result followed the form book — Adrian Sikora came in leading the head-to-head 1–0. Adrian Sikora extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-09-30 | Germany F17 | QF | carpet | Adrian Sikora | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.