Hull Kingston Rovers Turner changed codes from
rugby union to professional
rugby league when he transferred to
Hull Kingston Rovers in 1974. He made 50 appearances for
Hull Kingston Rovers scoring 25 tries. He made his first appearance as an unnamed substitute against
Huyton RLFC where he impressed and signed him up. Glyn played for
Hull Kingston Rovers until January 1978. Within a few weeks of signing for Hull Kingston Rovers, he was called up to the
Wales National Team where he made his début against
England in the
Rugby League European Cup. Glyn Turner played in
Hull Kingston Rovers' 11–15 defeat by
Leeds in the
1975 Yorkshire Cup Final during the
1975–76 season at
Headingley,
Leeds on Saturday 15 November 1975.
Hull FC Turner played for
Hull Kingston Rovers until January 1978 when he transferred to city rivals
Hull FC, and stayed there until he was forced to retire through injury in 1980. He made his last appearance for
Wales in 1978 against
England. '', Middle row, 2nd from Left. , ==International honours==