In addition to Lyn Fotball, 53 other teams from 5 different countries played in Boys 15/16 - born 2002 - 7 aside. They were divided into 13 different groups, whereof Lyn Fotball could be found in Group 5 together with Kragerø IF Fotball, Tertnes Fotball Herrer and Club Santos Laguna.

Lyn Fotball continued to Playoff B after reaching 3:rd place in Group 5. In the playoff they made it to 1/8 Final, but lost it against Bækkelagets SK with 0-1. In the Final, Hafslo IL won over Tornado Måløy FK and became the winner of Playoff B in Boys 15/16 - born 2002 - 7 aside.

Lyn Fotball also participated in B - Boys 11-aside, 15/16 years during Norway Cup 2017. They reached the 1/32 Final in B Playoff B, but lost it against Hegra IL with 2-3.