Daniel Masur defeated Caio Zampieri 5-7 6-4 7-5 in the Germany F8 round of 32 on clay. The result followed the form book — Daniel Masur came in leading the head-to-head 1–0. Daniel Masur extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-07-22 | Germany F11 | R16 | clay | Daniel Masur | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.