#11 Isac Madunic Grantelius
In addition to Hammarby IF FF, 154 other teams from 30 different countries played in Boys 13. They were divided into 38 different groups, whereof Hammarby IF FF could be found in Group 16 together with Prep Schools Lions Green, V. Frölunda IF 1 and Marin FC. Hammarby IF FF continued to Play off A after reaching 2:nd place in Group 16. In the playoff they made it to 1/32 Final, but lost it against Beirut FAC 2 with 1-2. In the Final, IF Brommapojkarna 1 won over IF Brommapojkarna 2 and became the winner of Play off A in Boys 13. Hammarby IF FF also participated in Boys 12 during Gothia Cup 2018. They reached the 1/8 Final in B12 Play off A, but lost it against FC Bellevue 1 with 2-6.