Career
He played for Wigan, Illawarra Steelers, Halifax, Salford and Widnes, and also represented Great Britain. Club career
He also played in their 1991 World Club Challenge victory against the visiting Penrith Panthers. He spent almost ten years as a player for the club between 1983 and 1993.
During his Wigan career, he made 296 starts (plus 8 subs bench appearances), scoring 55 tries, 48 conversions and 3 drop goals, a total of 319 points.
Wigan reached the Challenge Cup final eight times while Hampson was at the club, but he missed the first three finals (in 1984, 1985 and 1988) due to injury. Hampson played as an Interchange/Substitute, id est (that is) number 14, (replacing wing Gary Henley-Smith) in Wigan"s 34-8 victory over Warrington in the 1985 Lancashire Cup final during the 1985-1986 season at Knowsley Road, Saint Helens, on Sunday 13 October 1985, played fullback in the 28-16 victory over Warrington in the 1987 Lancashire Cup final during the 1987-1988 season at Knowsley Road, Saint Helens, on Sunday 11 October 1987, played fullback in the 22-17 victory over Salford in the 1988 Lancashire Cup final during the 1988-1989 season at Knowsley Road, Saint Helens on Sunday 23 October 1988, and played fullback (replaced by Interchange/Substitute Neil Cowie) in the 5-4 victory over Saint Helens in the 1992 Lancashire Cup final during the 1992-1993 season at Knowsley Road, Saint Helens on Sunday 18 October 1992.
Hampson played fullback in Wigan"s 11-8 victory over Hull Kingston Rovers in the 1985-1986 John Player Special Trophy final during the 1985-1986 season at Elland Road, Leeds on Saturday 11 January 1986, played fullback in the 18-4 victory over Warrington in the 1986-1987 John Player Special Trophy final during the 1986-1987 season at Burnden Park, Bolton on Saturday 10 January 1987, played fullback in the 12-6 victory over Widnes in the 1988-1989 John Player Special Trophy final during the 1988-1989 season at Burnden Park, Bolton on Saturday 7 January 1989, and played fullback, and scored a drop goal in the 15-8 victory over Bradford Northern in the 1992-1993 Regal Trophy final during the 1992-1993 season at Elland Road, Leeds on Saturday 23 January 1993. In 1989, he played alongside fellow import Andy Gregory for the Illawarra Steelers in the NSWRL premiership.
After being released by Wigan in 1993, he went to play for Halifax, Salford and Widnes.
Representative career
Hampson was selected to go on the 1988 Great Britain Lions tour and the 1992 Great Britain Lions tour of Australia and New Zealand. He was capped 12 times for Great Britain between 1987 and 1992. Hampson was coach of Lancashire Lynx between 1999 and 2000.
He has worked as a fitness conditioner for Sale Sharks, Lancashire Commodity Credit Corporation and in rugby league at international level with Great Britain.
As part of the 2010 Wigan Warriors coaching staff re-structure Hampson became the Assistant Under 18"s Coach.