Wojciech Marek will knock out Karol Filar in the 2026 M15 Krakow Round of 16 on August 20, 2026. Marek will seize the quarterfinal spot in the ITF Men’s Singles draw in Krakow, sweeping past a player who won five matches en route to the 2025 M15 Krakow title. The scheduled Round of 16 match in Krak…