After this, Roscoe's career slipped back into decline, and he slipped out of the top 64 in the rankings in 1993. During the 1993/1994 season, he won only one match - 5–4 against David Rippon in that season's Grand Prix - and lost 3–10 to Dominic Dale in his first match at the 1994 World Championship. Having dropped to 136th by the season's end, he did not play at competitive level again, and lost his professional status the following year, aged 49.