In addition to the two CEF 18 Tucuman teams, 193 other teams from 41 different countries played in Boys 12. They were divided into 48 different groups, whereof CEF 18 Tucuman 2 could be found in Group 16 together with Älvsborg FF Seagulls, Irsta IF Grön and Aalborg Chang. CEF 18 Tucuman 2 continued to Play off B after reaching 4:th place in Group 16. In the playoff they made it to 1/8 Final, but lost it against JSSL Arsenal Singapore with 1-2. In the Final, JSSL Arsenal Singapore won over Barkarö SK 2 and became the winner of Play off B in Boys 12. CEF 18 Tucuman also participated in Boys 11 during Gothia Cup 2015. They reached the 1/8 Final in B11 Play off A, but lost it against Hørsholm Usserød Ik with 2-5.