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|
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| World Series championship seasons: none |
| Last World Series championship: none in 53 seasons |
| Best finish: |
| lost to Detroit in World Series in 1984 season |
| lost to NY Yankees in World Series in 1998 season |
| TEAM | SEASON | RECORD | PERC | DIV STAND | GB | LEAGUE | PLAYOFFS |
| San Diego | 1969 | 52-110 | .321 | 6th NL West | -41.0 | ||
| San Diego | 1970 | 63-99 | .389 | 6th NL West | -39.0 | ||
| San Diego | 1971 | 61-100 | .379 | 6th NL West | -28.5 | ||
| San Diego | 1972 | 58-95 | .379 | 6th NL West | -36.5 | ||
| San Diego | 1973 | 60-102 | .370 | 6th NL West | -39.0 | ||
| San Diego | 1974 | 60-102 | .370 | 6th NL West | -42.0 | ||
| San Diego | 1975 | 71-91 | .438 | 4th NL West | -37.0 | ||
| San Diego | 1976 | 73-89 | .451 | 5th NL West | -29.0 | ||
| San Diego | 1977 | 69-93 | .426 | 5th NL West | -29.0 | ||
| San Diego | 1978 | 84-78 | .519 | 4th NL West | -11.0 | ||
| San Diego | 1979 | 68-93 | .422 | 5th NL West | -22.0 | ||
| San Diego | 1980 | 73-89 | .451 | 6th NL West | -19.5 | ||
| San Diego | 1981a | 23-33 | .411 | 6th NL West | -12.5 | ||
| San Diego | 1981b | 18-36 | .333 | 6th NL West | -15.5 | ||
| San Diego | 1982 | 81-81 | .500 | 4th NL West | - 8.0 | ||
| San Diego | 1983 | 81-81 | .500 | 4th NL West | -10.0 | ||
| San Diego | 1984 | 92-70 | .568 | 1st NL West | +12.0 | WChC LDet | |
| San Diego | 1985 | 83-79 | .512 | T3rd NL West | -12.0 | ||
| San Diego | 1986 | 74-88 | .457 | 4th NL West | -22.0 | ||
| San Diego | 1987 | 65-97 | .401 | 6th NL West | -25.0 | ||
| San Diego | 1988 | 83-78 | .516 | 3rd NL West | -11.0 | ||
| San Diego | 1989 | 89-73 | .549 | 2nd NL West | - 3.0 | ||
| San Diego | 1990 | 75-87 | .463 | T4th NL West | -16.0 | ||
| San Diego | 1991 | 84-78 | .519 | 3rd NL West | -10.0 | ||
| San Diego | 1992 | 82-80 | .506 | 3rd NL West | -16.0 | ||
| San Diego | 1993 | 61-101 | .377 | 7th NL West | -43.0 | ||
| San Diego | 1994 | 47-70 | .402 | 4th NL West | -12.5 | 14th NL | |
| San Diego | 1995 | 70-74 | .486 | 3rd NL West | - 8.0 | 7th NL | |
| San Diego | 1996 | 91-71 | .562 | 1st NL West | + 1.0 | 2nd NL | LStL |
| San Diego | 1997 | 76-86 | .469 | 4th NL West | -14.0 | T10th NL | |
| San Diego | 1998 | 98-64 | .605 | 1st NL West | + 9.0 | 3rd NL | WHou WAtl LNYY |
| San Diego | 1999 | 74-88 | .457 | 4th NL West | -26.0 | 12th NL | |
| San Diego | 2000 | 76-86 | .469 | 5th NL West | -21.0 | 10th NL | |
| San Diego | 2001 | 79-83 | .488 | 4th NL West | -13.0 | 10th NL | |
| San Diego | 2002 | 66-96 | .407 | 5th NL West | -32.0 | 15th NL | |
| San Diego | 2003 | 64-98 | .395 | 5th NL West | -36.5 | 16th NL | |
| San Diego | 2004 | 87-75 | .537 | 3rd NL West | - 6.0 | 7th NL | |
| San Diego | 2005 | 82-80 | .506 | 1st NL West | + 5.0 | 7th NL | LStL |
| San Diego | 2006 | 88-74 | .543 | 2nd NL West | - 0.0 | 2nd NL | LStL |
| San Diego | 2007 | 89-74 | .546 | 3rd NL West | - 1.5 | 5th NL | |
| San Diego | 2008 | 63-99 | .389 | 5th NL West | -21.0 | 15th NL | |
| San Diego | 2009 | 75-87 | .463 | 4th NL West | -20.0 | l1th NL | |
| San Diego | 2010 | 90-72 | .556 | 2nd NL West | - 2.0 | 5th NL | |
| San Diego | 2011 | 71-91 | .438 | 5th NL West | -23.0 | T14th NL | |
| San Diego | 2012 | 76-86 | .469 | 4th NL West | -18.0 | 11th NL | |
| San Diego | 2013 | 76-86 | .469 | T3rd NL West | -16.0 | T8th NL | |
| San Diego | 2014 | 77-85 | .475 | 3rd NL West | -17.0 | T9th NL | |
| San Diego | 2015 | 74-88 | .457 | 4th NL West | -18.0 | 9th NL | |
| San Diego | 2016 | 68-94 | .420 | 5th NL West | -23.0 | T14th NL | |
| San Diego | 2017 | 71-91 | .438 | 4th NL West | -33.0 | 11th NL | |
| San Diego | 2018 | 66-96 | .407 | 5th NL West | -25.5 | 14th NL | |
| San Diego | 2019 | 70-92 | .432 | 5th NL West | -36.0 | 13th NL | |
| San Diego | 2020 | 37-23 | .617 | 2nd NL West | - 6.0 | 4th NL | WStL LLAD |
| San Diego | 2021 | 79-83 | .488 | 3rd NL West | -28.0 | 8th NL |