In addition to Jönköpings IK, 48 other teams from 5 different countries played in Boys 15. They were divided into 9 different groups, whereof Jönköpings IK could be found in Group 2 together with Värnamo IK, Warberg IBF Blå, IK Stanstad, Snipers Bratislava and Pixbo Wallenstam IBF 1. Jönköpings IK continued to Playoff A after reaching 1:st place in Group 2. In the playoff they made it to 1/8 Final, but lost it against Ingarö IF 1 with 1-5. In the Final, Hovslätts IK won over Lindås Waves IBK and became the winner of Playoff A in Boys 15. Jönköpings IK also participated in Boys 14 during Gothia Innebandy Cup 2016. They reached the 1/8 Final in B14 Playoff A, but lost it against Lindås Waves IBK with 1-6.