[5] Stal Stalowa Wola were knocked out of the 2020–21 Polish Cup exactly ten days later, after losing 0–4 against the Ekstraklasa club Lechia Gdańsk at the Podkarpackie Centrum Piłki Nożnej.

[6] On 23 August, Stal secured their first league win of the season by defeating Wólczanka Wólka Pełkińska 4–3 in a home game, with goals from Michał Fidziukiewicz twice, Adam Waszkiewicz and Szymon Jarosz.

[7] The first Great Subcarpathian Derby against Siarka Tarnobrzeg on 26 September ended in a 4–1 away victory, with goals from Filip Szifer, Michał Fidziukiewicz twice and Volodymyr Khorolskyi.

[14] After two more unfortunate defeats, Stal's coach Jaromir Wieprzęć received an ultimatum, according to which he would resign if he had not won three consecutive matches in III liga.

° symbol applies for players who left the club during the season or in the summer transfer window term, but had made at least one regular-season appearance.

home) in aggregate to Unia Tarnów (Lesser Poland group winners) and eventually dropped out of the competition due to the away goals rule.