Alexander Bury defeated Stefan Seifert 6-2 6-1 in the Germany F3 round of 32 on carpet. The upset overturned the form book — Stefan Seifert came in leading the head-to-head 1–0. Alexander Bury claimed a first win over Stefan Seifert in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-19 | Belarus F2 | SF | hard | Stefan Seifert | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.