Marisa Henrike Ewers is a German former footballer who played as a defender for Aston Villa, Birmingham City, Bayer Leverkusen and Hamburger SV. Ewers started playing football at the age of eight. In 2006, she joined Bundesliga club Hamburger SV where she first played for the reserve team in the second German division Since 2007, Ewers had been part of the Bundesliga team. However in 2012, shortly after Hamburg announced its disestablishment of the women's section, she joined Bayer 04 Leverkusen where she immediately became a regular starter.