In addition to the two Särö teams, 161 other teams from 31 different countries played in Boys 12. They were divided into 40 different groups, whereof Särö IK Grön could be found in Group 10 together with Jeonam Dragons, JSG Mitte NF and IFK Österåker Vit. Särö IK Grön continued to Play off B after reaching 3:rd place in Group 10. In the playoff they made it to 1/16 Final, but lost it against Chungmu with 3-5. In the Final, Olympiacos FC won over Chungmu and became the winner of Play off B in Boys 12. Särö IK also participated in Boys 11 during Gothia Cup 2013. They reached the 1/16 Final in B11 Play off A, but lost it against Senlis, U.S.M. with 3-6.