 She won an Olympic bronze medal in the inaugural women's ice hockey tournament at the 1998 Winter Olympics, six World Championship bronze medals, four European Championship gold medals, and one European Championship bronze medal.Marjamäki's career in the Naisten SM-sarja spanned 401 matches across 23 seasons.She played with the Ässät, the Ilves, and the Espoo Blues and won four Finnish Championship (SM) gold medals, two SM silver medals, and four SM bronze medals.