[2] At the end of April 2019, Legia took part in the beginning of the new season of Amp Futbol Ekstraklasa as the defender of the championship won by Gloria Varsovia.
[4] In May, the team started the competition in the first edition of the EAFF Champions League.
On the first day of tournament, Legia defeated Everton 2–1, and then lost to Ortotek Gaziler S.K.
[5] On 26 May 2019, in the semi-finals, they lost 1–4 against the champions of Russia, Dinamo Altai, and in the match for the third place, Polish team won 3–2 against Irish Cork City.
[6] In 2020, Legia won their first Polish championship, winning 14 out of 16 matches in the season.