The 2013 National Women's Soccer League season was the inaugural season of the National Women's Soccer League, the top division of women's soccer in the United States. Including the NWSL's two professional predecessors, Women's Professional Soccer (2009–2011) and the Women's United Soccer Association (2001–2003), this is the seventh overall season of FIFA and USSF-sanctioned top division women's soccer in the United States. The league is operated by the United States Soccer Federation and receives major financial backing from that body. Further financial backing is provided by the Canadian Soccer Association and the Mexican Football Federation. All three national federations are paying the league salaries of many of their respective national team members in an effort to nurture talent in t