In 2024–25, Leganés plays in La Liga by receiving automatic promotion after winning their first Segunda title.

However the club had to suspend operations in 1936 due to the Spanish civil war, where they remained inactive until they reformed on 4 September 1946.

[7] During this spell, the team qualified for the first time to the semifinals of the Copa del Rey, by eliminating Real Madrid in the quarterfinals thanks to a 2–1 win at Santiago Bernabéu Stadium.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.