In addition to the two FC Rhenania Immendorf teams, 146 other teams from 33 different countries played in Boys 18. They were divided into 36 different groups, whereof FC Rhenania Immendorf 1 could be found in Group 21 together with C.B./Oeste Solidaria, Haberdahsers Aske's Knights Academy and Torslanda IK. FC Rhenania Immendorf 1 continued to Slutspel B after reaching 4:th place in Group 21. In the playoff they made it to 1/32 Final, but lost it against NC Fusion Elite with 1-2. In the Final, Corsa FC 1 won over C.B./Oeste Solidaria and became the winner of Slutspel B in Boys 18.