Rynninge IK was one of 452 clubs from Sweden that had teams playing during Gothia Cup 2015. They participated with one team in Boys 18. In addition to Rynninge IK, 132 other teams from 26 different countries played in Boys 18. They were divided into 33 different groups, whereof Rynninge IK could be found in Group 33 together with Penelakut Tribes, Sandarna BK 2 and TSV Bassum eV. Rynninge IK continued to Play off A after reaching 1:st place in Group 33. In the playoff they made it to 1/32 Final, but lost it against Phoenix Football Academy with 7-8. In the Final, BK Häcken won over Torslanda IK and became the winner of Play off A in Boys 18. Rynninge comes from Örebro which lies approximately 260 km from Göteborg, where Gothia Cup takes place. The area around Örebro does also provide five additional clubs participating during Gothia Cup 2015 (Karlslunds IF HFK, Örebro Syrianska IF, IFK Kumla, BK Forward and KIF Örebro DFF).