The Newark Yankees were a minor league baseball team based in Newark, Ohio. The Newark "Moundsmen" preceded the Yankees and played as members of the Class D level Ohio State League from 1944 to 1947, winning the 1944 league championship. The Moundsmen were a minor league affiliate of the St. Louis Browns. The Yankees continued play as members of the Class D level Ohio-Indiana League from 1948 to 1951 as an affiliate of the New York Yankees. The Moundsmen and Yankees hosted minor league home games at White Field from 1944 to 1946 and Arnold Park from 1947 to 1951.