[1] Only five players have played test matches for Great Britain as both a back, and a forward, they are Gilfedder, Colin Dixon, Frank Gallagher, Billy Jarman and Harry Street.

[9] Laurie Gilfedder played loose forward, and scored a try, and three goals, including a penalty from the halfway line after one-minute ten-seconds,[10] in Wigan's 20–16 victory over Hunslet in the 1965 Challenge Cup Final during the 1964–65 season at Wembley Stadium, London on Saturday 8 May 1965, in front of a crowd of 89,016,[11] and played, and scored a goal in the 2–21 defeat by St. Helens in the 1966 Challenge Cup Final during the 1965–66 season at Wembley Stadium, London on Saturday 21 May 1966, in front of a crowd of 98,536.

Laurie Gilfedder played at second-row scored a try, and two goals in Wigan's 16–13 victory over Oldham in the 1966 Lancashire Cup Final during the 1966–67 season at Station Road, Swinton, on Saturday 29 October 1966.

[12] Laurie Gilfedder played loose forward, and scored a goal in Leigh's 5–8 defeat by Castleford in the 1967 BBC2 Floodlit Trophy Final during the 1967–68 season at Headingley, Leeds on Saturday 16 January 1968.

He played his last match for Warrington, and scored five goals in the 13-15 defeat by Hull Kingston Rovers at Old Craven Park, Kingston upon Hull on Saturday 1 June 1963, he was transferred to Wigan during August 1963 for a club record fee of £9,500 (based on increases in average earnings, this would be approximately £382,500 in 2017).