In addition to the two Kungsbacka teams, 252 other teams from 27 different countries will play in Boys 15. They are divided into 63 different groups, whereof Kungsbacka IF 2 can be found in Group 50 together with Brooklyn United National, Skultorps IF and Fana Fotball 1. Kungsbacka IF also participated in Boys 14 during Gothia Cup 2023. They reached the 1/32 Final in B14 Play off A, but lost it against FC England with 2-4.