Bartosz Sawicki defeated Mateusz Szmigiel 1-6 6-2 6-3 in the Poland F5 round of 32 on clay. The upset overturned the form book — Mateusz Szmigiel came in leading the head-to-head 1–0, but Bartosz Sawicki had been the form player, winning 2 of their last 7 on clay. Bartosz Sawicki claimed a first win over Mateusz Szmigiel in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-15 | Poland F6 | R32 | clay | Mateusz Szmigiel | 7-5 6-3 |