 Billy Teall played in Wakefield Trinity's 13-12 victory over Wigan in the 1945–46 Challenge Cup Final during the 1945–46 season at Wembley Stadium, London on Saturday 4 May 1946, in front of a crowd of 54,730.Bill Teall played , and scored 3-goals in Wakefield Trinity's 9-12 defeat by the Featherstone Rovers in the 1940–41 Yorkshire County Cup Final during the 1939–40 season at Odsal Stadium, Bradford on Saturday 22 June 1940, played in the 2-5 defeat by Bradford Northern in the 1945–46 Yorkshire County Cup Final during the 1945–46 season at Thrum Hall, Halifax on Saturday 3 November 1945, played in the 10-0 victory over Hull F.C.in the 1946–47 Yorkshire County Cup Final during the 1946–47 season at Headingley Rugby Stadium, Leeds on Saturday 31 November 1946, played in the 7-7 draw with Leeds in the 1947–48 Yorkshire County Cup Final during the 1947–48 Northern season at Fartown Ground, Huddersfield on Saturday 1 November 1947, and played , and scored a try in the 8-7 victory over Leeds in the 1947–48 Yorkshire County Cup Final replay during the 1947–48 Northern season at Odsal Stadium, Bradford on Wednesday 5 November 1947.