Viktor Troicki advanced when Stefan Wiespeiner retired 6-2 in the Serbia & Montenegro 1 1 round of 32. Viktor Troicki claimed a first win over Stefan Wiespeiner in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-08 | Serbia & Montenegro F5 | SF | clay | Stefan Wiespeiner | 7-6(4) 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.