Delgado was then transferred to Barcelona SC from UNAM on 1 January 2005 for an undisclosed fee. While at Barcelona SC, he teamed up with his preferred Ecuador strike partner Iván Kaviedes. With these two formidable strikers leading the attack, the Guayaquil based club were expected to not only win championships, but to dominate the league. This did not happen. Delgado started strongly, but ended the season with only 7 goals. He was subsequently accused by the club president, Isidro Romero Carbo, of not taking the club seriously despite earning top wages. Following reports that Tin was partying late at wild clubs with teammates Edwin Villafuerte and Walter Ayovi, prompting their exits from the prestigious club.