[2] On September 17, 2011, Granados beat veteran Trenton Titsworth at the UIC Pavilion in Chicago, Illinois.
[3] On November 21, 2014, Granados lost a majority decision to Félix Díaz for the WBC Central American Boxing Federation title.
[4][5] In his next bout, Granados fought on the undercard of Floyd Mayweather Jr. vs. Manny Pacquiao on May 2, 2015, where he lost to Brad Solomon by split decision.
[12] On June 14, 2021, it was announced that Granados would be facing undefeated Conor Benn on July 31, 2021, as part of Fight Camp in Brentwood, England.
[14] On August 14, 2021, it was announced that the fight would take place on September 4 at Emerald Headingley Stadium in Leeds, England on the undercard of Mauricio Lara vs. Josh Warrington II.
[16] On the night, Benn outworked and outboxed his opponent over the ten-round distance to earn a unanimous decision, with scores of 100–90, 99-91 and 97–93 in his favour.