Career
He was originally selected by the Ottawa Senators in the 7th Round (196th overall) of the 2010 National Hockey League Entry Draft whilst playing with the Cedar Rapids RoughRiders of the United States Hockey League. He then committed to a collegiate career with the University of Nebraska-Omaha United Nations Organization Mavericks in the WCHA. Following his career at United Nations Organization, Aneloski signed with the Allen Americans of the Central Hockey League for the 2012-2013 playoffs. Aneloski then signed with the Orlando Solar Bears of the ECHL for the 2013-2014 season.
On March 7, 2014, the Toronto Marlies signed Aneloski to an American Hockey League professional try out contract, he later returned to the Solar Bears on March 14, 2014, playing in one game with the Marlies affiliate.
On July 2, 2015, Aneloski signed as a free agent to a one-year AHL contract with the Bridgeport Sound Tigers.