| Year | Winner | Score | Course |
| 2000 | Phil Mickelson | 270 (18-under) | Torrey Pines GC, San Diego, Calif. |
| 1999 | Tiger Woods | 266 (22-under) | Torrey Pines GC, San Diego, Calif. |
| 1998 | xy-Scott Simpson | 204 (12-under) | Torrey Pines GC, San Diego, Calif. |
| 1997 | Mark O'Meara | 275 (13-under) | Torrey Pines GC, San Diego, Calif. |
| 1996 | Davis Love III | 269 (19-under) | Torrey Pines GC, San Diego, Calif. |
| 1995 | Peter Jacobsen | 269 (19-under) | Torrey Pines GC, San Diego, Calif. |
| 1994 | Craig Stadler | 268 (20-under) | Torrey Pines GC, San Diego, Calif. |
| 1993 | Phil Mickelson | 278 (10-under) | Torrey Pines GC, San Diego, Calif. |
| 1992 | y-Steve Pate | 200 (16-under) | Torrey Pines GC, San Diego, Calif. |
| 1991 | Jay Don Blake | 268 (20-under) | Torrey Pines GC, San Diego, Calif. |
| 1990 | Dan Forsman | 275 (13-under) | Torrey Pines GC, San Diego, Calif. |
| 1989 | Greg Twiggs | 271 (17-under) | Torrey Pines GC, San Diego, Calif. |
| 1988 | Steve Pate | 269 (19-under) | Torrey Pines GC, San Diego, Calif. |
| 1987 | George Burns | 266 (22-under) | Torrey Pines GC, San Diego, Calif. |
| 1986 | xy-Bob Tway | 204 (12-under) | Torrey Pines GC, San Diego, Calif. |
| 1985 | x-Woody Blackburn | 269 (19-under) | Torrey Pines GC, San Diego, Calif. |
| 1984 | x-Gary Koch | 272 (16-under) | Torrey Pines GC, San Diego, Calif. |
| 1983 | Gary Hallberg | 271 (17-under) | Torrey Pines GC, San Diego, Calif. |
| 1982 | Johnny Miller | 270 (18-under) | Torrey Pines GC, San Diego, Calif. |
| 1981 | x-Bruce Lietzke | 278 (10-under) | Torrey Pines GC, San Diego, Calif. |
| 1980 | x-Tom Watson | 275 (13-under) | Torrey Pines GC, San Diego, Calif. |
| 1979 | Fuzzy Zoeller | 282 (6-under) | Torrey Pines GC, San Diego, Calif. |
| 1978 | Jay Haas | 278 (10-under) | Torrey Pines GC, San Diego, Calif. |
| 1977 | Tom Watson | 269 (19-under) | Torrey Pines GC, San Diego, Calif. |
| 1976 | J.C. Snead | 272 (16-under) | Torrey Pines GC, San Diego, Calif. |
| 1975 | x-J.C. Snead | 279 (9-under) | Torrey Pines GC, San Diego, Calif. |
| 1974 | Bobby Nichols | 275 (13-under) | Torrey Pines GC, San Diego, Calif. |
| 1973 | Bob Dickson | 278 (10-under) | Torrey Pines GC, San Diego, Calif. |
| 1972 | Paul Harney | 275 (13-under) | Torrey Pines GC, San Diego, Calif. |
| 1971 | George Archer | 272 (16-under) | Torrey Pines GC, San Diego, Calif. |
| 1970 | x-Pete Brown | 275 (13-under) | Torrey Pines GC, San Diego, Calif. |
| 1969 | Jack Nicklaus | 284 (4-under) | Torrey Pines GC, San Diego, Calif. |
| 1968 | Tom Weiskopf | 273 (15-under) | Torrey Pines GC, San Diego, Calif. |
| 1967 | Bob Goalby | 269 (15-under) | Stardust CC, San Diego, Calif. |
| 1966 | Billy Casper | 268 (16-under) | Stardust CC, San Diego, Calif. |
| 1965 | x-Wes Ellis | 267 (17-under) | Stardust CC, San Diego, Calif. |
| 1964 | Arrt Wall | 274 (14-under) | Rancho Bernardo CC, San Diego, Calif. |
| 1963 | Gary Player | 270 (14-under) | Stardust CC, San Diego, Calif. |
| 1962 | x-Tommy Jacobs | 277 (7-under) | Stardust CC, San Diego, Calif. |
| 1961 | x-Arnold Palmer | 271 (17-under) | Mission Valley CC, San Diego, Calif. |
| 1960 | Mike Souchak | 269 (19-under) | Mission Valley CC, San Diego, Calif. |
| 1959 | Marty Furgol | 274 (14-under) | Mission Valley CC, San Diego, Calif. |
| 1958 | No tournament | -- | -- |
| 1957 | Arnold Palmer | 271 (17-under) | Mission Valley CC, San Diego, Calif. |
| 1956 | Bob Rosburg | 270 (18-under) | Singing Hills GC, San Diego, Calif. |
| 1955 | Tommy Bolt | 274 (14-under) | Mission Valley CC, San Diego, Calif. |
| 1954 | a-Gene Littler | 274 (14-under) | Rancho Santa Fe GC, San Diego, Calif. |
| 1953 | Tommy Bolt | 274 (14-under) | San Diego CC, San Diego, Calif. |
| 1952 | Ted Kroll | 276 (12-under) | San Diego CC, San Diego, Calif. |
| |