ingegerd marie hammarström (born 29 march 1982), born in glanshammar, sweden, is a swedish football midfielder. she has played for damallsvenskan teams kif örebro dff, umeå ik and kopparbergs/göteborg fc. she represented the sweden women's national football team at the 2011 fifa women's world cup, and scored the decisive goal against france to give her team third place in the tournament. she is the twin sister of kristin hammarström. hammarström scored a goal in the quarterfinal against iceland during the uefa women's euro 2013.