| 2025 | AL | Athletics | 2 | 2 | .500 | 4th | 7th | |
| 2024 | AL | Oakland Athletics | 69 | 93 | .426 | 4th | 13th | |
| 2023 | AL | Oakland Athletics | 50 | 112 | .309 | 5th | 15th | |
| 2022 | AL | Oakland Athletics | 60 | 102 | .370 | 5th | 15th | |
| 2021 | AL | Oakland Athletics | 86 | 76 | .531 | 3rd | 8th | |
| 2020 | AL | Oakland Athletics | 36 | 24 | .600 | 1st | 2nd | Lost Division Series |
| 2019 | AL | Oakland Athletics | 97 | 65 | .599 | 2nd | 4th | Lost Wild Card Playoff |
| 2018 | AL | Oakland Athletics | 97 | 65 | .599 | 2nd | 4th | Lost Wild Card Playoff |
| 2017 | AL | Oakland Athletics | 75 | 87 | .463 | 5th | 13th | |
| 2016 | AL | Oakland Athletics | 69 | 93 | .426 | 5th | 13th | |
| 2015 | AL | Oakland Athletics | 68 | 94 | .420 | 5th | 15th | |
| 2014 | AL | Oakland Athletics | 88 | 74 | .543 | 2nd | 5th | Lost Wild Card Playoff |
| 2013 | AL | Oakland Athletics | 96 | 66 | .593 | 1st | 2nd | Lost Division Series |
| 2012 | AL | Oakland Athletics | 94 | 68 | .580 | 1st | 2nd | Lost Division Series |
| 2011 | AL | Oakland Athletics | 74 | 88 | .457 | 3rd | 10th | |
| 2010 | AL | Oakland Athletics | 81 | 81 | .500 | 2nd | 9th | |
| 2009 | AL | Oakland Athletics | 75 | 87 | .463 | 4th | 10th | |
| 2008 | AL | Oakland Athletics | 75 | 86 | .466 | 3rd | 10th | |
| 2007 | AL | Oakland Athletics | 76 | 86 | .469 | 3rd | 9th | |
| 2006 | AL | Oakland Athletics | 93 | 69 | .574 | 1st | 4th | Lost League Championship Series |
| 2005 | AL | Oakland Athletics | 88 | 74 | .543 | 2nd | 6th | |
| 2004 | AL | Oakland Athletics | 91 | 71 | .562 | 2nd | 5th | |
| 2003 | AL | Oakland Athletics | 96 | 66 | .593 | 1st | 2nd | Lost Division Series |
| 2002 | AL | Oakland Athletics | 103 | 59 | .636 | 1st | 2nd | Lost Division Series |
| 2001 | AL | Oakland Athletics | 102 | 60 | .630 | 2nd | 2nd | Lost Division Series |
| 2000 | AL | Oakland Athletics | 91 | 70 | .565 | 1st | 2nd | Lost Division Series |
| 1999 | AL | Oakland Athletics | 87 | 75 | .537 | 2nd | 5th | |
| 1998 | AL | Oakland Athletics | 74 | 88 | .457 | 4th | 10th | |
| 1997 | AL | Oakland Athletics | 65 | 97 | .401 | 4th | 14th | |
| 1996 | AL | Oakland Athletics | 78 | 84 | .481 | 3rd | 10th | |
| 1995 | AL | Oakland Athletics | 67 | 77 | .465 | 4th | 10th | |
| 1994 | AL | Oakland Athletics | 51 | 63 | .447 | 2nd | 12th | |
| 1993 | AL | Oakland Athletics | 68 | 94 | .420 | 7th | 14th | |
| 1992 | AL | Oakland Athletics | 96 | 66 | .593 | 1st | 1st | Lost League Championship Series |
| 1991 | AL | Oakland Athletics | 84 | 78 | .519 | 4th | 7th | |
| 1990 | AL | Oakland Athletics | 103 | 59 | .636 | 1st | 1st | Lost World Series |
🏆 | 1989 | AL | Oakland Athletics | 99 | 63 | .611 | 1st | 1st | Won World Series |
| 1988 | AL | Oakland Athletics | 104 | 58 | .642 | 1st | 1st | Lost World Series |
| 1987 | AL | Oakland Athletics | 81 | 81 | .500 | 3rd | 7th | |
| 1986 | AL | Oakland Athletics | 76 | 86 | .469 | 3rd | 10th | |
| 1985 | AL | Oakland Athletics | 77 | 85 | .475 | 4th | 10th | |
| 1984 | AL | Oakland Athletics | 77 | 85 | .475 | 4th | 9th | |
| 1983 | AL | Oakland Athletics | 74 | 88 | .457 | 4th | 10th | |
| 1982 | AL | Oakland Athletics | 68 | 94 | .420 | 5th | 12th | |
| 1981 | AL | Oakland Athletics | 64 | 45 | .587 | 1st | 1st | Lost League Championship Series |
| 1980 | AL | Oakland Athletics | 83 | 79 | .512 | 2nd | 7th | |
| 1979 | AL | Oakland Athletics | 54 | 108 | .333 | 7th | 13th | |
| 1978 | AL | Oakland Athletics | 69 | 93 | .426 | 6th | 12th | |
| 1977 | AL | Oakland Athletics | 63 | 98 | .391 | 7th | 13th | |
| 1976 | AL | Oakland Athletics | 87 | 74 | .540 | 2nd | 4th | |
| 1975 | AL | Oakland Athletics | 98 | 64 | .605 | 1st | 1st | Lost League Championship Series |
🏆 | 1974 | AL | Oakland Athletics | 90 | 72 | .556 | 1st | 2nd | Won World Series |
🏆 | 1973 | AL | Oakland Athletics | 94 | 68 | .580 | 1st | 2nd | Won World Series |
🏆 | 1972 | AL | Oakland Athletics | 93 | 62 | .600 | 1st | 1st | Won World Series |
| 1971 | AL | Oakland Athletics | 101 | 60 | .627 | 1st | 2nd | Lost League Championship Series |
| 1970 | AL | Oakland Athletics | 89 | 73 | .549 | 2nd | 4th | |
| 1969 | AL | Oakland Athletics | 88 | 74 | .543 | 2nd | 4th | |
| 1968 | AL | Oakland Athletics | 82 | 80 | .506 | | 6th | |
| 1967 | AL | Kansas City Athletics | 62 | 99 | .385 | | 10th | |
| 1966 | AL | Kansas City Athletics | 74 | 86 | .463 | | 7th | |
| 1965 | AL | Kansas City Athletics | 59 | 103 | .364 | | 10th | |
| 1964 | AL | Kansas City Athletics | 57 | 105 | .352 | | 10th | |
| 1963 | AL | Kansas City Athletics | 73 | 89 | .451 | | 8th | |
| 1962 | AL | Kansas City Athletics | 72 | 90 | .444 | | 9th | |
| 1961 | AL | Kansas City Athletics | 61 | 100 | .379 | | 9th | |
| 1960 | AL | Kansas City Athletics | 58 | 96 | .377 | | 8th | |
| 1959 | AL | Kansas City Athletics | 66 | 88 | .429 | | 7th | |
| 1958 | AL | Kansas City Athletics | 73 | 81 | .474 | | 7th | |
| 1957 | AL | Kansas City Athletics | 59 | 94 | .386 | | 7th | |
| 1956 | AL | Kansas City Athletics | 52 | 102 | .338 | | 8th | |
| 1955 | AL | Kansas City Athletics | 63 | 91 | .409 | | 6th | |
| 1954 | AL | Philadelphia Athletics | 51 | 103 | .331 | | 8th | |
| 1953 | AL | Philadelphia Athletics | 59 | 95 | .383 | | 7th | |
| 1952 | AL | Philadelphia Athletics | 79 | 75 | .513 | | 4th | |
| 1951 | AL | Philadelphia Athletics | 70 | 84 | .455 | | 6th | |
| 1950 | AL | Philadelphia Athletics | 52 | 102 | .338 | | 8th | |
| 1949 | AL | Philadelphia Athletics | 81 | 73 | .526 | | 5th | |
| 1948 | AL | Philadelphia Athletics | 84 | 70 | .545 | | 4th | |
| 1947 | AL | Philadelphia Athletics | 78 | 76 | .506 | | 5th | |
| 1946 | AL | Philadelphia Athletics | 49 | 105 | .318 | | 8th | |
| 1945 | AL | Philadelphia Athletics | 52 | 98 | .347 | | 8th | |
| 1944 | AL | Philadelphia Athletics | 72 | 82 | .468 | | 5th | |
| 1943 | AL | Philadelphia Athletics | 49 | 105 | .318 | | 8th | |
| 1942 | AL | Philadelphia Athletics | 55 | 99 | .357 | | 8th | |
| 1941 | AL | Philadelphia Athletics | 64 | 90 | .416 | | 8th | |
| 1940 | AL | Philadelphia Athletics | 54 | 100 | .351 | | 8th | |
| 1939 | AL | Philadelphia Athletics | 55 | 97 | .362 | | 7th | |
| 1938 | AL | Philadelphia Athletics | 53 | 99 | .349 | | 8th | |
| 1937 | AL | Philadelphia Athletics | 54 | 97 | .358 | | 7th | |
| 1936 | AL | Philadelphia Athletics | 53 | 100 | .346 | | 8th | |
| 1935 | AL | Philadelphia Athletics | 58 | 91 | .389 | | 8th | |
| 1934 | AL | Philadelphia Athletics | 68 | 82 | .453 | | 5th | |
| 1933 | AL | Philadelphia Athletics | 79 | 72 | .523 | | 3rd | |
| 1932 | AL | Philadelphia Athletics | 94 | 60 | .610 | | 2nd | |
| 1931 | AL | Philadelphia Athletics | 107 | 45 | .704 | | 1st | Lost World Series |
🏆 | 1930 | AL | Philadelphia Athletics | 102 | 52 | .662 | | 1st | Won World Series |
🏆 | 1929 | AL | Philadelphia Athletics | 104 | 46 | .693 | | 1st | Won World Series |
| 1928 | AL | Philadelphia Athletics | 98 | 55 | .641 | | 2nd | |
| 1927 | AL | Philadelphia Athletics | 91 | 63 | .591 | | 2nd | |
| 1926 | AL | Philadelphia Athletics | 83 | 67 | .553 | | 3rd | |
| 1925 | AL | Philadelphia Athletics | 88 | 64 | .579 | | 2nd | |
| 1924 | AL | Philadelphia Athletics | 71 | 81 | .467 | | 5th | |
| 1923 | AL | Philadelphia Athletics | 69 | 83 | .454 | | 6th | |
| 1922 | AL | Philadelphia Athletics | 65 | 89 | .422 | | 7th | |
| 1921 | AL | Philadelphia Athletics | 53 | 100 | .346 | | 8th | |
| 1920 | AL | Philadelphia Athletics | 48 | 106 | .312 | | 8th | |
| 1919 | AL | Philadelphia Athletics | 36 | 104 | .257 | | 8th | |
| 1918 | AL | Philadelphia Athletics | 52 | 76 | .406 | | 8th | |
| 1917 | AL | Philadelphia Athletics | 55 | 98 | .359 | | 8th | |
| 1916 | AL | Philadelphia Athletics | 36 | 117 | .235 | | 8th | |
| 1915 | AL | Philadelphia Athletics | 43 | 109 | .283 | | 8th | |
| 1914 | AL | Philadelphia Athletics | 99 | 53 | .651 | | 1st | Lost World Series |
🏆 | 1913 | AL | Philadelphia Athletics | 96 | 57 | .627 | | 1st | Won World Series |
| 1912 | AL | Philadelphia Athletics | 90 | 62 | .592 | | 3rd | |
🏆 | 1911 | AL | Philadelphia Athletics | 101 | 50 | .669 | | 1st | Won World Series |
🏆 | 1910 | AL | Philadelphia Athletics | 102 | 48 | .680 | | 1st | Won World Series |
| 1909 | AL | Philadelphia Athletics | 95 | 58 | .621 | | 2nd | |
| 1908 | AL | Philadelphia Athletics | 68 | 85 | .444 | | 6th | |
| 1907 | AL | Philadelphia Athletics | 88 | 57 | .607 | | 2nd | |
| 1906 | AL | Philadelphia Athletics | 78 | 67 | .538 | | 4th | |
| 1905 | AL | Philadelphia Athletics | 92 | 56 | .622 | | 1st | Lost World Series |
| 1904 | AL | Philadelphia Athletics | 81 | 70 | .536 | | 5th | |
| 1903 | AL | Philadelphia Athletics | 75 | 60 | .556 | | 2nd | |
| 1902 | AL | Philadelphia Athletics | 83 | 53 | .610 | | | |
| 1901 | AL | Philadelphia Athletics | 74 | 62 | .544 | | 4th | |