 After his 1987 victory at Bay Hill, Stewart donated his $108,000 prize money to a Florida hospital in memory of his father, who died of cancer in 1985.Stewart had two runner-up finishes on the PGA Tour in 1988, at The Honda Classic and the Provident Classic.In April 1989, Stewart won the MCI Heritage Golf Classic by five strokes, with a then tournament-record score of 268, 16-under-par.