Black / Black /
In addition to Hisingsbacka FC, 221 other teams from 31 different countries played in Boys 15. They were divided into 55 different groups, whereof Hisingsbacka FC could be found in Group 6 together with La Academia FC, Nazarenos and IFK Vaxholm. Hisingsbacka FC continued to Play off A after reaching 1:st place in Group 6. In the playoff they made it to 1/64 Final, but lost it against IFK Eskilstuna 1 with 1-2. In the Final, Stjarnan 1 won over IFK Haninge and became the winner of Play off A in Boys 15. Hisingsbacka FC also participated in Boys 14 during Gothia Cup 2018. They reached the 1/32 Final in B14 Play off B, but lost it against TSV Buchholz 08 1 with 0-2.