Southport - South Africa's Branden Grace made history on Saturday as he became the first player ever to score 62 in a major championship during the third round of the British Open at Royal Birkdale.
Before his eight-under-par effort there had been a total of 31 rounds of 63 across all four majors.
Masters
Nick Price, 1986, third round (9-under)
Greg Norman, 1996, first round (9-under)
US Open
Johnny Miller, 1973 (Oakmont), final round (8-under)
Jack Nicklaus, 1980 (Baltusrol), first round (7-under)
Tom Weiskopf, 1980 (Baltusrol), first round (7-under)
Vijay Singh, 2003 (Olympia Fields), second round (7-under)
Justin Thomas, 2017 (Erin Hills), third round (9-under)
British Open
Mark Hayes, 1977 (Turnberry), second round (7-under)
Isao Aoki, 1980 (Muirfield), third round (8-under)
Greg Norman, 1986 (Turnberry), second round (7-under)
Paul Broadhurst, 1990 (St. Andrews), third round (9-under)
Jodie Mudd, 1991 (Birkdale), final round (7-under)
Nick Faldo, 1993 (St. George's), final round (7-under)
Payne Stewart, 1993 (St. George's), final round (7-under)
Rory McIlroy, 2010 (St. Andrews), first round (9-under)
Phil Mickelson, 2016 (Royal Troon), first round (8-under)
Henrik Stenson, 2016 (Royal Troon), final round (8-under)
PGA Championship
Bruce Crampton, 1975 (Firestone), second round (7-under)
Raymond Floyd, 1982 (Southern Hills), first round (7-under)
Gary Player, 1984 (Shoal Creek), second round (9-under)
Vijay Singh, 1993 (Inverness), second round (8-under)
Michael Bradley, 1995 (Riviera), first round (8-under)
Brad Faxon, 1995 (Riviera), final round (8-under)
Jose Maria Olazabal, 2000 (Valhalla), third round (9-under)
Mark O'Meara, 2001 (Atlanta Athletic Club), second round (7-under)
Thomas Bjorn, 2005 (Baltusrol), third round (7-under)
Tiger Woods, 2007 (Southern Hills), second round (7-under)
Steve Stricker, 2011 (Atlanta Athletic Club), first round (7-under)
Jason Dufner, 2013 (Oak Hill), second round (7-under)
Hiroshi Iwata, 2015 (Whistling Straits) second round (9-under)
Robert Streb, 2016 (Baltusrol), second round (7-under)