In addition to Vestfossen IF, 62 other teams from 5 different countries played in Boys 18/19 - born 2000 - 11 aside. They were divided into 16 different groups, whereof Vestfossen IF could be found in Group 16 together with Oppsal IF Fotball, Team Askøy 1 and Kharis Academy.

Vestfossen IF continued to Playoff B after reaching 3:rd place in Group 16. In the playoff they made it to 1/16 Final, but lost it against Nord, SK - Fotball with 1-5. In the Final, Drøbak-Frogn IL won over Hallingdal FK and became the winner of Playoff B in Boys 18/19 - born 2000 - 11 aside.