Rubuta ci gaba don wannan sakin layi - Ta wakilci Finland a wasannin Olympics guda biyar kuma ta lashe lambar tagulla a wasannin hockey na kankara na mata a 1998 da 2010. Ta kuma wakilci Finland a gasar zakarun duniya na mata na IIHF goma sha uku kuma ta sami lambar tagulla ta gasar zakarun duniya takwas (1997, 1999).
, 2000, 2004, 2008, 2009, 2011, 2015). Rantamäki ya taka leda tare da kungiyoyin da suka lashe gasar zakarun kasa a duka Naisten Liiga a Finland da Zhenskaya Hockey League (ZhHL) a Rasha da wanda ya riga shi, Gasar Hockey ta Mata ta Rasha.