The 2015 Assam State Premier League was the first season of the Assam State Premier League in its new format, and 8th as highest state-level league. The league was re-launched in May 2015 and was kicked off on 29 May, concluding with the final on 25 July. became champion of 2015 Assam State Premier League by defeating F.C. Green Valley in the final held at KASA Stadium, Diphu.