What golfer has played in the most majors without winning one?

Among fairly active players I would say that's mostly Colin Montgomerie, who played in 72 majors, finishing second in 5 of them. Lee Westwood, the first player to earn a top-3 in each major before winning one of them, has played in 60. Sergio Garcia and Steve Stricker have played 58, and Luke Donald has participated in 39.