Andre Biro defeated Viktor Filipenko 6-4 6-3 in the Serbia F3 round of 16 on clay. The upset overturned the form book — Viktor Filipenko came in leading the head-to-head 1–0. Andre Biro claimed a first win over Viktor Filipenko in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-09-09 | Serbia F12 | R32 | clay | Viktor Filipenko | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.