Although a professional since 1991, Hicks first came to prominence in the 1995 World Championship, in which he reached the semi-finals, beating Steve Davis, Willie Thorne and Peter Ebdon along the way, but being blocked from the finals by Nigel Bond, 11–16. He has never reached a major final, but reached the semi-finals of the four BBC-screened events within 2 seasons – the 1994 Grand Prix, the 1995 UK Championship and the 1996 Masters (as a wild card).