RK Dinamo Zagreb

In addition to RK Dinamo Zagreb, 71 other teams from 12 different countries played in Boys 13. They were divided into 12 different groups, whereof RK Dinamo Zagreb could be found in Group 4 together with Bandirma Ted College, IFK Ystad, IK Sävehof 1, Ull/Kisa IL and IFK Skövde 2. RK Dinamo Zagreb made it to A-Play-off after reaching 1:st place in Group 4. Once in the playoff they made it all the way to the Final, but lost it against RK Zagreb 2 with 13-23. Thereby RK Dinamo Zagreb finished second in B13 A-Play-off during Partille Cup 2023.