Billy Mercer (rugby league)

William Mercer (May 9, 1905 – March 1965) was an English professional rugby league footballer who played in the 1920s and 1930s. He played at representative level for England and Lancashire, and at club level for St. Helens (captain), as a or.

Background
Billy Mercer's birth was registered in Prescot district, Lancashire, England, he was a joiner for St. Helens Council, and he died aged 59 in St. Helens district, Lancashire, England.

International honours
Billy Mercer won a cap for England while at St. Helens in the 19–35 defeat by Other Nationalities at Thrum Hall, Halifax on Monday 7 April 1930.

County honours
Bill Mercer made his début for Lancashire in the 15–7 victory over Cumberland at Whitehaven on Tuesday 29 October 1929, alongside fellow St. Helens player Alf Ellaby who scored three tries, Mercer had two further victories alongside Alf Ellaby, against Yorkshire and Glamorgan and Monmouthshire as Lancashire won the County Championship.

Championship final appearances
Bill Mercer played at in St. Helens' 9–5 victory over Huddersfield in the Championship Final during the 1931–32 season at Belle Vue, Wakefield on Saturday 7 May 1932.

County League appearances
Bill Mercer played in St. Helens' victories in the Lancashire League during the 1929–30 season and 1931–32 season.

Challenge Cup Final appearances
Bill Mercer played at in St. Helens' 3–10 defeat by Widnes in the 1929–30 Challenge Cup Final at Wembley Stadium, London on Saturday 3 May 1930, in front of a crowd of 36,544.

Club career
Bill Mercer made his début for St. Helens in the 15–3 victory over Batley at Knowsley Road on Saturday 26 September 1925, and scored his first try in the 55–6 victory over Bradford Northern at Odsal Stadium on Wednesday 14 April 1926, his last match was the 7–25 defeat by Warrington at Knowsley Road on Saturday 6 November 1937. Bill Mercer did not play in St. Helens' 10–2 victory over Widnes in the 1926 Lancashire Cup Final during the 1926–27 season on Saturday 20 November 1926, George Cotton and Alf Ellaby played as s, Alf Frodsham and George Lewis played as s, and Les Fairclough played as.