In addition to GAIS, 173 other teams from 24 different countries played in Boys 14. They were divided into 43 different groups, whereof GAIS could be found in Group 28 together with Sc Alstertal Langenhorn, Snarøya Sportklubb and Alingsås IF. GAIS continued to Play off A after reaching 2:nd place in Group 28. In the playoff they made it to 1/16 Final, but lost it against Arka Gdynia with 0-2. In the Final, IF Brommapojkarna 1 won over CD Inter Vista Alegre and became the winner of Play off A in Boys 14. GAIS also participated in Boys 13 during Gothia Cup 2018. They reached the 1/32 Final in B13 Play off A, but lost it against SC Nienstedten with 1-6.