| Past Northern Trust Open Winners |
| Year |
Winner (Score) -- Runners-Up |
| 2007 |
*Charles Howell III (268) -- Phil Mickelson |
| 2006 |
Rory Sabbatini (271) -- Adam Scott |
| 2005 |
#*Adam Scott (133) -- Chad Campbell |
| 2004 |
Mike Weir (267) -- Shigeki Maruyama |
| 2003 |
*Mike Weir (275) -- Charles Howell III |
| 2002 |
Len Mattiace (269) -- Brad Faxon, Scott McCarron, Rory Sabbatini |
| 2001 |
*Robert Allenby (276) -- Brandel Chamblee, Toshimitsu Izawa, Bob Tway, |
|
Dennis Paulson, Jeff Sluman |
| 2000 |
Kirk Triplett (272) -- Jesper Parnevik |
| 1999 |
Ernie Els (270) -- Ted Tryba, Tiger Woods, Davis Love III |
| 1998 |
*Billy Mayfair (272) -- Tiger Woods |
| 1997 |
Nick Faldo (272) -- Craig Stadler |
| 1996 |
Craig Stadler (278) -- Mark Brooks, Fred Couples, Scott Simpson, |
|
Mark Wiebe |
| 1995 |
Corey Pavin (268) -- Jay Don Blake, Kenny Perry |
| 1994 |
Corey Pavin (271) -- Fred Couples |
| 1993 |
#Tom Kite (206) -- Dave Barr, Fred Couples, Donnie Hammond, |
|
Payne Stewart |
| 1992 |
*Fred Couples (269) -- Davis Love III |
| 1991 |
Ted Schulz (272) -- Jeff Sluman |
| 1990 |
Fred Couples (266) -- Gil Morgan |
| 1989 |
Mark Calcavecchia (272) -- Sandy Lyle |
| 1988 |
Chip Beck (267) -- Mac O'Grady, Bill Sander |
| 1987 |
*Tze-Chung Chen (275) -- Ben Crenshaw |
| 1986 |
Doug Tewell (270) -- Clarence Rose |
| 1985 |
Lanny Wadkins (264) -- Hal Sutton |
| 1984 |
David Edwards (279) -- Jack Renner |
| 1983 |
Gil Morgan (270) -- Gibby Gilbert, Mark McCumber, Lanny Wadkins |
| 1982 |
*Tom Watson (271) -- Johnny Miller |
| 1981 |
Johnny Miller (270) -- Tom Weiskopf |
| 1980 |
Tom Watson (276) -- Bob Gilder, Don January |
| 1979 |
Lanny Wadkins (276) -- Lon Hinkle |
| 1978 |
Gil Morgan (278) -- Jack Nicklaus |
| 1977 |
Tom Purtzer (273) -- Lanny Wadkins |
| 1976 |
Hale Irwin (272) -- Tom Watson |
| 1975 |
Pat Fitzsimons (275) -- Tom Kite |
| 1974 |
Dave Stockton (276) -- John Mahaffey, Sam Snead |
| 1973 |
Rod Funseth (276) -- Don Bies, David Graham, Dave Hill, Tom Weiskopf |
| 1972 |
*George Archer (270) -- Tommy Aaron, Dave Hill |
| 1971 |
*Bob Lunn (274) -- Billy Casper |
| 1970 |
*Billy Casper (276) -- Hale Irwin |
| 1969 |
*Charles Sifford (276) -- Harold Henning |
| 1968 |
Billy Casper (274) -- Arnold Palmer |
| 1967 |
Arnold Palmer (269) -- Gay Brewer |
| 1966 |
Arnold Palmer (273) -- Miller Barber, Paul Harney |
| 1965 |
Paul Harney (276) -- Dan Sikes |
| 1964 |
Paul Harney (280) -- Bobby Nichols |
| 1963 |
Arnold Palmer (274) -- Al Balding, Gary Player |
| 1962 |
Phil Rodgers (268) -- Bob Goalby, Fred Hawkins |
| 1961 |
Bob Goalby (275) -- Eric Brown, Art Wall |
| 1960 |
Dow Finsterwald (280) -- Bill Collins, Jay Hebert, Dave Ragan |
| 1959 |
Ken Venturi (278) -- Art Wall |
| 1958 |
Frank Stranahan (275) -- E.J. Harrison |
| 1957 |
Doug Ford (280) -- Jay Hebert |
| 1956 |
Lloyd Mangrum (272) -- Jerry Barber |
| 1955 |
Gene Littler (276) -- Ted Kroll |
| 1954 |
Fred Wampler (281) -- Jerry Barber, Chick Harbert |
| 1953 |
Lloyd Mangrum (280) -- Jack Burke, .Jr |
| 1952 |
*Tommy Bolt (289) -- Jack Burke, Jr. |
| 1951 |
Lloyd Mangrum (280) -- Henry Ransom |
| 1950 |
*Sam Snead (280) -- Ben Hogan |
| 1949 |
Lloyd Mangrum (284) -- E.J. Harrison |
| 1948 |
Ben Hogan (275) -- Lloyd Mangrum |
| 1947 |
Ben Hogan (280) -- Tony Penna |
| 1946 |
Byron Nelson (284) -- Ben Hogan |
| 1945 |
Sam Snead (283) -- Harold McSpaden, Byron Nelson |
| 1944 |
Harold McSpaden (278) -- Johnny Bulla |
| 1943 |
Not held due to World War II |
| 1942 |
*Ben Hogan (282) -- Jimmy Thomson |
| 1941 |
Johnny Bulla (281) -- Craig Wood |
| 1940 |
Lawson Little (282) -- Clayton Heafner |
| 1939 |
Jimmy Demaret (274) -- Harold McSpaden |
| 1938 |
Jimmy Thomson (273) -- Johnny Revolta |
| 1937 |
Harry Cooper (274) -- Ralph Guldahl, Horton Smith |
| 1936 |
Jimmy Hines (280) -- Henry Picard, Jimmy Thomson |
| 1935 |
*Vic Ghezzi (285) -- Johnny Revolta |
| 1934 |
Mac Smith (280) -- Willie Hunter, Bill Mehlhorn |
| 1933 |
Craig Wood (281) -- Leo Diegel, Willie Hunter |
| 1932 |
Mac Smith (281) -- Leo Diegel, Olin Dutra, Joe Kirkwood Sr, Dick Metz |
| 1931 |
Ed Dudley (285) -- Al Espinosa, Eddie Loos |
| 1930 |
Densmore Shute (296) -- Bobby Cruickshank, Horton Smith |
| 1929 |
Mac Smith (285) -- Tommy Armour |
| 1928 |
Mac Smith (284) -- Harry Cooper |
| 1927 |
Bobby Cruickshank (282) -- Ed Dudley, Charles Guest |
| 1926 |
Harry Cooper (279) -- George Von Elm |