Widzew Łódź confirmed that Mario García has joined the club, signing a contract until June 30, 2029, with an option for a 12-month extension. The club's coach, Aleksandar Vuković, stated that they had observed Mario García for a long time and are convinced he fits the team in terms of both profile and quality. According to sporting director Artur Płatek, Mario García is a promising player who has experience in a strong league, and this transfer secures the left-back position for the club. Mario García moved to Poland directly from Racing de Santander.

Widzew Łódź has reached an agreement with LaLiga newcomers Racing Santander for the transfer of 22-year-old Spanish left defender Mario García. The deal is said to be for a fee of half a million euros. The finalization of the transfer is conditional upon the player's decision to move to Poland. Clubs from Slovenia have also shown interest in the left defender, though specifics regarding this interest are not available. Should García agree to the move, he would be the second summer reinforcement for the Ekstraklasa club. García joined Racing Santander in January 2024, and his contract is valid until June 2027. Transfermarkt estimates his current market value to be €900k.