Most wins: 6, Jack Nicklaus 1963-65-66-72-75-86.

Biggest win: 12, Tiger Woods, 1997.

Oldest champion: 46, Jack Nicklaus 1986.

Youngest champion: 21, Tiger Woods, 1997.

Most times runner-up: 4, Ben Hogan, 1942-46-54-55, Jack Nicklaus, 1964-71-77-81, Tom Weiskopf, 1969-72-74-75.

Low round: 63 (-9) Nick Price 1986, Greg Norman 1996.

Low total: 270 (-18) Tiger Woods, 1997.

Low front nine: 30 (-6) Johnny Miller, 1975, Greg Norman, 1988.

Low back nine: 29 (-7) Mark Calcavecchia, 1992, David Toms, 1998.

Low first 36: 131 (-13) Ray Floyd, 1976.

Low last 36: 131 (-13) Johnny Miller, 1975.

Highest winning score: 289 (+1) Sam Snead, 1954, Jack Burke, 1956.

Biggest 18-hole lead: 5, Craig Wood, 1941.

Biggest 36-hole lead: 5, Herman Keiser, 1946, Jack Nicklaus 1975, Ray Floyd 1976.

Biggest 54-hole lead: 9, Tiger Woods, 1997.

Most appearances: 49, Doug Ford, (1952-2001).

Successive wins: 2, Jack Nicklaus, 1965-66, Nick Faldo, 1989-90.

Low amateur round: 66, (-6) Ken Venturi, 1956.

Low amateur total: 281, (-7) Charles Coe, 1961.

Best amateur finish: Second, Frank Stranahan, 1947, Ken Venturi, 1956, Charles Coe, 1961.

Wire-to-wire winners: Craig Wood, 1941, Arnold Palmer, 1960, Jack Nicklaus, 1972, Raymond Floyd, 1976.

Most sub-70 rounds: 39, Jack Nicklaus.

Most eagles: 24, Jack Nicklaus.

Low career average: 70.88, Tiger Woods.

Most money earned: 1.8million dollars, Tiger Woods.

Most birdies in a year: 25, Phil Mickelson, 2001.

Most birdies in one round: 10, Nick Price, 1986.

Most eagles in one year: 4, Bruce Crampton, 1974.

Most career birdies: 497, Jack Nicklaus.

Most career eagles: 24, Jack Nicklaus.

Most successive birdies: 7, Steve Pate, 1999 (7th-13th).

Most top five finishes: 15, Jack Nicklaus.

Most top 10 finishes: 22, Jack Nicklaus.

Most cuts: 37, Jack Nicklaus.

Best opening round by winner: 65, Raymond Floyd, 1976.

Worst opening round by winner: 75, Craig Stadler, 1982.

Albatrosses: Gene Sarazen, 1935 (15th), Bruce Devlin, 1967 (8th), Jeff Maggert, 1994 (13th).

Holes-in-one: 14.

Lowest halfway cut: 145 (+1) 1979, 1992, 1995, 2001.

Highest halfway cut: 154 (+10) 1982.

Oldest player to make cut: 63, Tommy Aaron 2000.

Low score on each hole: Out: 2-3-2-1-2-1-2-2-2 =17. In: 2-2-1-2-2-2-1-2-2 =16 Total 33.

High score on each hole: Out: 8-10-8-7-8-7-8-12-8 =76. In: 8-9-13-13-8-11-11-7-8 =88. Total 164.

Worst round: 95, Charles Kunkle, 1956.

Last play-off: Nick Faldo beat Raymond Floyd, 1990.