Lowest Score, 18 Holes
133 (9 under), Kansas, first round, The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
135 (9 under), South Carolina, second round, Berkeley Hall Club (South Course), Bluffton, S.C., 2005
135 (9 under), South Carolina, second round, Berkeley Hall Club (South Course), Bluffton, S.C., 2005
135 (7 under), Iowa, third round, SunRidge Canyon G.C., Fountain Hills, Ariz., 1997
135 (7 under), Nevada, second round, SunRidge Canyon G.C., Fountain Hills, Ariz., 1997
135 (7 under), South Carolina, first round, The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
135 (7 under), Tennessee, first round, The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
135 (5 under), California, first round, Charles River C.C., Newton Centre, Mass., 2003
136 (6 under), Pennsylvania, second round, The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
136 (4 under), Maine, first round, Charles River C.C., Newton Centre, Mass., 2003
136 (4 under), Massachusetts, first round, Charles River C.C., Newton Centre, Mass., 2003
136 (4 under), Georgia, first round, Charles River C.C., Newton Centre, Mass., 2003
136 (4 under), Tennessee, first round, Charles River C.C., Newton Centre, Mass., 2003
Lowest Score, 36 Holes
273 (7 under), Massachusetts, Charles River C.C., Newton Centre, Mass., 2003
276 (4 under), California, Charles River C.C., Newton Centre, Mass., 2003
276 (4 under), North Carolina, Charles River C.C., Newton Centre, Mass., 2003
276 (4 under), Tennessee, Charles River C.C., Newton Centre, Mass., 2003
277 (7 under), Pennsylvania, The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
Lowest Score, 54 Holes
413 (7 under), Tennessee, Charles River C.C., Newton Centre, Mass., 2003
416 (10 under), Minnesota, SunRidge Canyon G.C., Fountain Hills, Ariz., 1997
417 (9 under), Pennsylvania, The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
Lowest Score, 18 Holes
64 (7 under), Steve Sheehan (Nev.), second round, SunRidge Canyon G.C., Fountain Hills, Ariz., 1997
64 (7 under), Jon Troutman (Kan.), first round, The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
64 (6 under), Ricky Jones (Maine), first round, Charles River C.C., Newton Centre, Mass., 2003
65 (6 under), Mark Anderson (S.C.), first round, The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
65 (6 under), Chris Connolly (D.C.), first round, The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
65 (6 under), David Noll Jr. (Ga.), second round, Mayacama G.C., Santa Rosa, Calif., 2010
65 (5 under), Carlos Concha Jr. (Nev.), first round, Charles River C.C., Newton Centre, Mass., 2003
66 (6 under), Charlie Blanchard (R.I.), second round, Hazeltine National G.C., Chaska, Minn., 2001
66 (6 under), Alex Hamilton (S.C.), second round, Berkeley Hall Club (South Course), Bluffton, S.C., 2005
66 (6 under), Steve Hudson (Ala.), third round, Berkeley Hall Club (South Course), Bluffton, S.C., 2005
66 (6 under), Todd Mitchell (Ill.), second round, The Club at Carlton Woods (Fazio Course), 2007
66 (6 under), Mark Strickland (Ga.), third round, The Club at Carlton Woods (Fazio Course), 2007
66 (5 under), Tommy Brennan (La.), first round, SunRidge Canyon G.C., Fountain Hills, Ariz., 1997
66 (5 under), Clint Jensen (Wash.), third round, SunRidge Canyon G.C., Fountain Hills, Ariz., 1997.
66 (5 under), Mark Strickland (Ga.), first round, The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
Lowest Score, 36 Holes
136 (6 under), Steve Sheehan (Nev.), SunRidge Canyon G.C., Fountain Hills, Ariz., 1997
136 (6 under), Bob Kearney (Texas), Golden Horseshoe G.C. (Gold Course), Williamsburg, Va., 1999
136 (6 under), Mark Strickland (S.C.), The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
136 (4 under), Kevin Quinn (Mass.), Charles River C.C., Newton Centre, Mass., 2003
137 (7 under), Will Swift (Ala.), The Club at Carlton Woods (Fazio Course), 2007
137 (3 under), Frank Vana Jr. (Mass.), Charles River C.C., Newton Centre, Mass., 2003
137 (5 under), Nathan Smith (Pa.), The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
137 (5 under), Carlos Sainz (Ill.), The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
137 (3 under), Chris Botsford (Calif.), Charles River C.C., Newton Centre, Mass., 2003
Lowest Score, 54 Holes
205 (5 under), Adam Walicki (Mich.), Charles River C.C., Newton Centre, Mass., 2003
206 (4 under), Chris Botsford (Calif.), Charles River C.C., Newton Centre, Mass., 2003
207 (9 under), Alan Bratton (Okla.), The Club at Carlton Woods (Fazio Course), The Woodlands, Texas, 2007
207 (7 under), Mark Anderson (S.C.), The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
207 (6 under), Terry O’Loughlin (Minn.), SunRidge Canyon G.C., Fountain Hills, Ariz., 1997
Holes-in-One (8)
Tom Johnson (Utah), 6th hole, second round, SunRidge Canyon G.C., Fountain Hills, Ariz., 1997
Roger Null (Mo.), 12th hole, second round, SunRidge Canyon G.C., Fountain Hills, Ariz., 1997
Scott Dewitt (Maine), 12th hole, third round, SunRidge Canyon G.C., Fountain Hills, Ariz., 1997
Mike Brummer (S.D.), 8th hole, first round, Hazeltine National G.C., Chaska, Minn., 2001
Bill Hermanson (Conn.), 9th hole, third round, Club at Carlton Woods (Fazio Course), The Woodlands, Texas, 2007
Jeff Wolniewicz (N.Y.), 12th hole, first round, The Country Club of St. Albans (Lewis and Clark Course), St. Louis, Mo., 2009
Travis Minzel (Neb.), 13th hole, third round, Mayacama G.C., Santa Rosa, Calif., 2010
Clay Homan (Miss.), 8th hole, third round, Galloway National G.C., Galloway Township, N.J., 2012
Family Participation
Danny (father) and Matt Arvanitis (son) (both N.H.), Charles River C.C., Newton Centre, Mass., 2003
Bill, Andy (Mass.) and John (R.I.) Drohen (brothers), Berkeley Hall Club (South Course), Bluffton, S.C., 2005
Bill (Mass.) and John (R.I.) Drohen (brothers), The Club at Carlton Woods (Fazio Course), The Woodlands, Texas, 2007
Tim and Chad Skarperud (brothers) (both N.D.), Galloway National G.C., Galloway Township, N.J., 2012
Brian (N.J.) and Devin (Vt.) Komline (cousins), Galloway National G.C., Galloway Township, N.J., 2012
Andrew (son) and John Sajevic (father) (both Neb.), French Lick (Ind.) Resort (Pete Dye Course), 2014