In addition to GIF Sundsvall, 24 other teams from 11 different countries played in Gothia Puma Trophy (B17). They were divided into 6 different groups, whereof GIF Sundsvall could be found in Group 2 together with Audax, BK Häcken and CCL Soccer Club. GIF Sundsvall continued to Play off B after reaching 4:th place in Group 2. In the playoff they made it to 1/4 Final, but lost it against Halmstads BK with 3-5. In the Final, IK Sirius FK won over Halmstads BK and became the winner of Play off B in Gothia Puma Trophy (B17). GIF Sundsvall also participated in Gothia Trophy (B17) during Gothia Cup 2018. They reached the 1/8 Final in B17E Play off A, but lost it against BK Häcken with 0-1.