Mark Hayes (golfer) Mark Hayes (golfer) Mark Stephen Hayes (July 12, 1949 – July 17, 2018) was an American professional golfer. He had three victories on the PGA Tour in the 1970s, including the 1977 Tournament Players Championship. He played in the 1979 Ryder Cup as a late replacement for Tom Watson. Born in Stillwater, Oklahoma, Hayes played collegiately at Oklahoma State University, where he was a two-time All-American. He won the Sunnehanna Amateur in 1972. Hayes won three times on the PGA Tour: the Byron Nelson Golf Classic and Pensacola Open in 1976 and the Tournament Players Championship in 1977. He also
Tom Watson (golfer) 1977 (twice), 1994 and 2009 (all 65s at the Open were scored at Turnberry). Finally at the PGA Championship, Watson's low score of the 1970s was a 66 in 1979. In the 1980s he scored a 67 in 1980, 1983, 1985, and 1989. His low PGA score is a 65 in 1993 & 2000. Watson also sets a record for having a round of 65 or less in at least one of the majors in 4 different decades. 1970s: 1977 British Open (65 in rounds 3 and 4), 1980s: 1980 British Open (64 in round 3), 1990s: 1993 PGA Championship