75 United States 4 each Australia, South Africa 2 each Fiji, England, Scotland 1 Ireland
64 ( 7 under) by Steve Elkington in 1995
65 ( 5 under) by David Graham in 1979
65 ( 6 under) by Jeff Sluman in 1988
66 ( 4 under) by Bob Rosburg in 1959
66 ( 5 under) by John Mahaffey in 1978
66 ( 4 under) by Davis Love III in 1997
66 ( 4 under) by Padraig Harrington in 2008
28 by Brad Faxon on front nine, final round, 1995
29 by Fred Couples on back nine, first round, 1982
29 by Gibby Gilbert on front nine, second round, 1983
29 by John Adams on front nine, first round, 1995
63 ( 7 under) by Raymond Floyd in 1982
63 ( 8 under) by Michael Bradley in 1995
64 ( 7 under) by Scott Simpson in 1993
64 ( 6 under) by Bobby Nichols in 1964
64 ( 7 under) by Doug Tewell in 1985
64 ( 6 under) by Grant Waite in 2001
Raymond Floyd