Low 18 (63)
– George Payton, second round at Salt Lake CC in Utah, 1947. Tied for sixth.
– Ben Hogan, final round at Salt Lake CC in Utah, 1947. Tied for 12th.
– George Fazio, first round at Davenport CC in Iowa, 1951. Was seventh.
– Cary Middlecoff, final round at Portland GC in Oregon, 1955. Won championship.
– E.J. Harrison, third round at Pittsburgh Field Club in Fox Chapel, Pa., 1959. Tied for seventh.
– Bob Goetz, fourth round at Blythefield CC in Belmont, Mich., 1961. Tied for seventh.
– Jeff Sluman, third round at Cog Hill in Lemont, 1992. Tied for seventh.
– John Adams, third round at Cog Hill, 1993. Tied for fourth.
– Dudley Hart, fourth round at Cog Hill, 1998. Tied for third.
– Nick Price, first round at Cog Hill, 2000. Lost playoff to Robert Allenby.
– Stephen Ames, second round at Cog Hill, 2000. Tied for 15th.
– Brian Henninger, second round at Cog Hill, 2000. Tied for sixth.
– Tiger Woods, first round at Cog Hill, 2003. Won championship.
Low 36 (130)
– Cary Middlecoff (64-66), last two rounds at Davenport CC in Iowa, 1951. Tied for second.
– Scott Hoch (66-64), last two rounds at Cog Hill, 2001. Won championship.
Low 54 (199)
– Sam Snead (67-65-67), first three rounds at Keller GC, 1949. Won championship with 268 total.
Low 72 (267)
– Scott Hoch (69-68-66-64–267), at Cog Hill, 2001.
Largest winning margin
– Mike Brady (291), at Oakland Hills CC in Michigan, 1922. Won by 10 strokes over Jock Hutchison Jr. and Laurie Ayton.
