Filip Pieczonka will advance past Oleg Prihodko at the M25 Poznan in Poland on August 27, 2026. The low-ranked Pole will ride a 4-2 clay court form and his opening 6-3, 6-4 victory over Alan Wazny into a shock result against Prihodko, who arrives ranked 404 and fresh off a 6-1, 6-1 win over Uladzis…