In addition to Hörning Håndbold, 26 other teams from 5 different countries played in Boys 12. They were divided into 4 different groups, whereof Hörning Håndbold could be found in Group 2 together with OV Helsingborg, Virum Sorgenfri HK 1, Lugi HF 1, Kärra HF 1, IK Sävehof PFÖ 3 and Redbergslids IK. Hörning Håndbold made it to A-Play-off after reaching 1:st place in Group 2. Once in the playoff they won every match inluding the Final against Virum Sorgenfri HK 1, which they won with 12-11. Thereby Hörning Håndbold won the entire A-Play-off in Boys 12 during Partille Cup 2022.