In addition to the two Ridabu teams, 76 other teams from 7 different countries played in Boys 18/19 - born 1999 - 11 aside. They were divided into 20 different groups, whereof Ridabu IL 2 could be found in Group 18 together with Holmlia SK, Rindal IL and Club de futból Alfaz del Pi.

Ridabu IL 2 continued to Playoff B after reaching 4:th place in Group 18. In the playoff they made it to 1/32 Final, but lost it against Tynset IF with 2-3. In the Final, Melhus IL won over Egge IL and became the winner of Playoff B in Boys 18/19 - born 1999 - 11 aside.