Peter Gojowczyk defeated Dawid Olejniczak 6-2 6-4 in the Czech Rep F5 quarter-final on carpet. The upset overturned the form book — Dawid Olejniczak came in leading the head-to-head 3–0. Peter Gojowczyk claimed a first win over Dawid Olejniczak in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-16 | Czech Rep F4 | QF | carpet | Dawid Olejniczak | 2-6 6-3 6-4 |
| 2008-03-31 | Great Britain F6 | QF | carpet | Dawid Olejniczak | 7-6(9) 7-6(7) |
| 2007-05-21 | Poland F2 | R16 | clay | Dawid Olejniczak | 3-6 7-6(2) 7-6(7) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.