[2] Sandra played her first senior team matches with Füchse Berlin during the 2015–2016 season.

She spent the next two seasons with ÍBV before moving to Valur in 2018.

[3] Sandra debuted for the ÍBV women's football team in 2013,[2] appearing in two matches in the top-tier Úrvalsdeild kvenna and in one Icelandic Cup match.

Sandra was born in 1998 to Erlingur Richardsson, a handball coach and former player, and Vigdís Sigurðardóttir, a former player for the Icelandic national team.

This biographical article related to Icelandic team handball is a stub.