In addition to the two HSC Haltern-Sythen teams, 82 other teams from 14 different countries played in Boys 16. They were divided into 14 different groups, whereof HSC Haltern-Sythen 1 could be found in Group 12 together with Frb Håndbold, Urädd Håndball, IFK Skövde White, Handball Úvaly and IK Sund. HSC Haltern-Sythen 1 continued to A-Play-off after reaching 3:rd place in Group 12. In the playoff they made it to 1/32 Final, but lost it against Skånela IF 1 with 14-19. In the Final, HEI Håndbold 1 won over Önnereds HK and became the winner of A-Play-off in Boys 16. HSC Haltern-Sythen also participated in Boys 15 during Partille Cup 2022. They reached the 1/16 Final in B15 A-Play-off, but lost it against Önnereds HK 1 with 10-13.