In addition to Gjelleråsen, 77 other teams from 7 different countries played in Boys 18/19 - born 1999 - 11 aside. They were divided into 20 different groups, whereof Gjelleråsen could be found in Group 20 together with Skjold IL - fotball, Ørskog IL /Stordal and Sandviken, IL.

Gjelleråsen continued to Playoff A after reaching 2:nd place in Group 20. In the playoff they made it to 1/16 Final, but lost it against Aalesunds FK with 0-2. In the Final, Casas da Noruega won over Lizzy Football Club and became the winner of Playoff A in Boys 18/19 - born 1999 - 11 aside.