Bastian Knittel defeated Victor Ionita 3-6 6-2 6-2 in the Bosnia & Herzegovina F5 qualifying round on clay. The upset overturned the form book — Victor Ionita came in leading the head-to-head 1–0, but Bastian Knittel had been the form player, winning 4 of their last 4 on clay. Bastian Knittel claimed a first win over Victor Ionita in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-05-05 | Italy F12 | R32 | clay | Victor Ionita | 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.