Rezende played a year of college soccer at the University of Virginia in 2011, before going to Europe to train with Cádiz and Crotone.
He returned to college soccer in 2014, spending two seasons at Saint Francis University.
[1] While at college, Rezende also appeared for Premier Development League sides Michigan Bucks in 2015.
[2] Along with his twin brother, Conner, Rezende signed with new North American Soccer League club Miami FC on February 1, 2016.
[4] Calvin's twin brother, Conner, also plays professional soccer.