Daniel Siniakov advanced past Vitaliy Sachko via walkover in the Prague round of 32. Daniel Siniakov claimed a first win over Vitaliy Sachko in two meetings, levelling the head-to-head at 1–1.
Siniakov D. advanced on a walkover.
Daniel Siniakov advanced when Vitaliy Sachko withdrew. Umpiry, "Vitaliy Sachko vs Daniel Siniakov — Prague Round of 32", https://umpiry.com/match/2026-08-17/sachko-vs-siniakov-prague-r32?utm_source=cite (as of 17 August 2026).