In addition to NSA, 190 other teams from 33 different countries played in Boys 16. They were divided into 47 different groups, whereof NSA could be found in Group 29 together with IL Bjarg, Berkshire Phoenix FC and Tidaholms GIF. NSA continued to Play off B after reaching 4:th place in Group 29. In the playoff they made it to 1/16 Final, but lost it against Sövestads IF with 0-2. In the Final, IFK Lidingö FK won over GAIS and became the winner of Play off B in Boys 16. NSA also participated in Boys 15 during Gothia Cup 2013. They reached the 1/32 Final in B15 Play off A, but lost it against IFK Lidingö with 0-1.