Vadim Alekseenko advanced past Stefan Seifert via walkover in the Turkey F14 round of 16. Vadim Alekseenko claimed a first win over Stefan Seifert in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-25 | Turkey F15 | R16 | hard | Stefan Seifert | 6-1 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.