|Full name||William John Hayes|
|Date of birth||30 March 1928|
|Place of birth||Limerick, Irish Free State|
|Height||5 ft 9 in (1.75 m)|
|* Senior club appearances and goals counted for the domestic league only and correct as of December 23, 2007.
† Appearances (Goals).
As an international, Hayes also played for Ireland. Hayes was 21 when he made his one and only appearance for Ireland on April 24, 1949 in a 2-0 defeat to Belgium at Dalymount Park. His team mates on the day included Johnny Carey, Con Martin, Billy Walsh, Jackie O'Driscoll and Paddy Coad. Although a goalkeeper he was only 5 ft 9 inches tall. Another William Hayes also played for Ireland during the 1940s.