The 2015 Portland Timbers 2 season was the inaugural season for the Portland Timbers 2 in the United Soccer League (USL), the third-division professional soccer league in the United States and Canada.

Updated to match played January 23, 2012Source: Portland Timbers

Last updated: July 7, 2015Source: Portland Timbers 2 Note: Flags indicate national team as defined under FIFA eligibility rules.

Players may hold more than one non-FIFA nationality.

Squad correct as of March 26, 2015.