At Baltic Sea Championships 2021 Marianne Kosonen fought 2 fights in the category Senior (-52 Female).
The result of the fights was 1 won and 1 lost.
Marianne Kosonen finished on the podium with a silver medal
Fight List
Marianne KosonenKerimäen Judonoko
05:11
Nastasia GaudetPôle Espoirs Judo Bourgogne
Wazari Marianne KosonenKerimäen Judonoko
Ippon 03:47
Vilja MalminenOrimattilan Judosali