The 2015 Sioux Falls Storm season was the team's sixteenth season as a professional indoor football franchise and seventh in the Indoor Football League (IFL).
One of ten teams that competed in the IFL for the 2015 season, the Sioux Falls Storm were members of the United Conference.
Led by head coach Kurtiss Riggs, the Storm played their home games at the Denny Sanford Premier Center in Sioux Falls, South Dakota.
Key: Win Tie Loss Bye All start times are local time Running backs Wide receivers Defensive linemen Defensive backs Kickers Exempt List Refused to Report rookies in italics Roster updated June 22, 2015 26 Active, 4 Inactive → More rosters