In addition to F.C. Beirut, 137 other teams from 31 different countries played in Boys 13. They were divided into 34 different groups, whereof F.C. Beirut could be found in Group 15 together with Heath & Regents Park FC, Hjuviks AIK and Värtans IK. F.C. Beirut continued to Play off B after reaching 4:th place in Group 15. In the playoff they made it to 1/64 Final, but lost it against Assyriska BK with 0-6. In the Final, Coerver Michigan Performance Academy won over IK Zenith and became the winner of Play off B in Boys 13. F.C. Beirut also participated in Boys 12 during Gothia Cup 2015. They reached the 1/8 Final in B12 Play off B, but lost it against Bollnäs GIF 2 with 2-3.