In addition to Team Obwalden, 147 other teams from 32 different countries played in Boys 18. They were divided into 36 different groups, whereof Team Obwalden could be found in Group 35 together with IF Elfsborg, SK Sprint-Jeløy and Asarums IF/FK. Team Obwalden continued to Slutspel B after reaching 4:th place in Group 35. In the playoff they made it to 1/16 Final, but lost it against TSV Friesen Hänigsen with 0-1. In the Final, Corsa FC 1 won over C.B./Oeste Solidaria and became the winner of Slutspel B in Boys 18.