David MacKinnon (born December 15, 1994) is an American professional baseball first baseman for the Saitama Seibu Lions of Nippon Professional Baseball (NPB). He previously played in Major League Baseball (MLB) for the Los Angeles Angels and Oakland Athletics. MacKinnon played college baseball at the University of Hartford and was selected by the Angels in the 32nd round of the 2017 Major League Baseball draft.
