In addition to Melhus IL, 77 other teams from 7 different countries played in Boys 18/19 - born 1999 - 11 aside. They were divided into 20 different groups, whereof Melhus IL could be found in Group 1 together with Lillestrøm, Os TF 2 and Årvoll IL.

Melhus IL made it to Playoff B after reaching 3:rd place in Group 1. Once in the playoff they won every match inluding the Final against Egge IL, which they won with 3-1. Thereby Melhus IL won the entire Playoff B in Boys 18/19 - born 1999 - 11 aside during Norway Cup 2018.

Melhus IL also participated in A - Boys 11-aside,18/19 years during Norway Cup 2017. They reached the 1/8 Final in A 18/19 Playoff A, but lost it against Skjold IL with 0-3.