ランシング・ラグナッツ
On December 6, 2012, Nieves was selected by the Toronto Blue Jays in the minor league phase of the Rule 5 Draft. Nieves spent the 2013 season with the Single-A Lansing Lugnuts and the advanced Single-A Dunedin Blue Jays. Nieves remained in Dunedin in 2014 and became a free agent after the season.