Dawid Celt defeated Alexander Slabinsky 6-4 6-3 in the Poland F5 round of 16 on clay. The upset overturned the form book — Alexander Slabinsky came in leading the head-to-head 1–0, but Dawid Celt had been the form player, winning 2 of their last 4 on clay. Dawid Celt claimed a first win over Alexander Slabinsky in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-03-24 | Great Britain F5 | R32 | hard | Alexander Slabinsky | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.