Alexander Flock defeated Jaroslav Pospisil 6-3 6-3 in the Croatia F2 round of 32 on clay. The upset overturned the form book — Jaroslav Pospisil came in leading the head-to-head 1–0. Alexander Flock claimed a first win over Jaroslav Pospisil in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-28 | Czech Rep F4 | SF | clay | Jaroslav Pospisil | 6-2 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.