Yann Wojcik defeated Juliusz Bienkiewicz 6-3 6-4 in the M15 Wroclaw 1 round of 32 on clay. The upset overturned the form book — Juliusz Bienkiewicz came in leading the head-to-head 1–0. Yann Wojcik claimed a first win over Juliusz Bienkiewicz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-19 | M25 Poznan 1 | Q32 | clay | Juliusz Bienkiewicz | 6-2 7-5 |