2019–20 Lechia Gdańsk season
The 2019–20 Lechia Gdańsk season is the club's 76th season of existence, and their 12th continuous in the top flight of Polish football. The season covered the period from 1 July 2019 to 31 July 2020.
Season information
Due to the COVID-19 pandemic Polish authorities announced on 10 March 2020 that all Ekstraklasa, I liga, and Polish Cup fixtures would be played behind closed doors without fans in attendance. Lechia played Piast Gliwice in the Polish Cup behind closed doors, before an announcement was made on 14 March that all games would be postponed until the end of March. The postponement was further delayed on 20 March with no games being played until at least 26 April. Games were allowed to resume again from the 29th May, 12 weeks after the season was postponed.Players
First team squad
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Key
| Symbol | Meaning |
| Player arrived during the winter transfer window. | |
| Player left at any point during the season after making an appearance for the first team. |