The 2015 season was IFK Göteborg's 110th in existence, their 83rd season in Allsvenskan and their 39th consecutive season in the league. They competed in Allsvenskan where they finished second for the second season in a row, Svenska Cupen where they won the competition, Svenska Supercupen where they finished as runners-up and in qualification for the UEFA Europa League where they were knocked out in the third qualifying round. IFK Göteborg also participated in one competition in which the club continued playing in for the 2016 season, 2015–16 Svenska Cupen. The season began with the group stage of Svenska Cupen on 21 February, league play started on 5 April and will last until 31 October. The season will conclude on 8 November with Svenska Supercupen against IFK Norrköping.

Jörgen Lennartsson was appointed new head coach, this after the former head coach Mikael Stahre was sacked.

The club won their 7th Svenska Cupen title on 17 May 2015 when they defeated Örebro SK with 2–1 in the final at Gamla Ullevi.

Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.

Youth players who played a competitive match for the club in 2015. Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.

Source: ifkgoteborg.se
Only competitive matches
= Number of bookings; = Number of sending offs after a second yellow card; = Number of sending offs by a direct red card.

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