In addition to TSV Uesen, 134 other teams from 27 different countries played in Boys 18. They were divided into 33 different groups, whereof TSV Uesen could be found in Group 20 together with University of Pretoria, Stars'n Stripes and Torslanda IK 2. TSV Uesen continued to Play off B after reaching 3:rd place in Group 20. In the playoff they made it to 1/8 Final, but lost it against Ryan FC with 0-1. In the Final, Sävedalens IF won over Tidaholms GIF and became the winner of Play off B in Boys 18. TSV Uesen also participated in Boys 18 during Gothia Cup 2018. They reached the 1/4 Final in B18 Play off B, but lost it against Windsor FC with 0-1.