| 1891 - Pittsburgh Pirates | 55 | 80 | 8 |
| 1892 - Pittsburgh Pirates | 80 | 73 | 6 |
| 1893 - Pittsburgh Pirates | 81 | 48 | 2 |
| 1894 - Pittsburgh Pirates | 65 | 65 | 7 |
| 1895 - Pittsburgh Pirates | 71 | 61 | 7 |
| 1896 - Pittsburgh Pirates | 66 | 63 | 6 |
| 1897 - Pittsburgh Pirates | 60 | 71 | 8 |
| 1898 - Pittsburgh Pirates | 72 | 76 | 8 |
| 1899 - Pittsburgh Pirates | 76 | 73 | 7 |
| 1900 - Pittsburgh Pirates | 79 | 60 | 2 |
| 1901 - Pittsburgh Pirates | 90 | 49 | 1 |
| 1902 - Pittsburgh Pirates | 103 | 36 | 1 |
| 1903 - Pittsburgh Pirates | 91 | 49 | 1 |
| 1904 - Pittsburgh Pirates | 87 | 66 | 4 |
| 1905 - Pittsburgh Pirates | 96 | 57 | 2 |
| 1906 - Pittsburgh Pirates | 93 | 60 | 3 |
| 1907 - Pittsburgh Pirates | 91 | 63 | 2 |
| 1908 - Pittsburgh Pirates | 98 | 56 | 2 |
| 1909 - Pittsburgh Pirates | 110 | 42 | 1 |
| 1910 - Pittsburgh Pirates | 86 | 67 | 3 |
| 1911 - Pittsburgh Pirates | 85 | 69 | 3 |
| 1912 - Pittsburgh Pirates | 93 | 58 | 2 |
| 1913 - Pittsburgh Pirates | 78 | 71 | 4 |
| 1914 - Pittsburgh Pirates | 69 | 85 | 7 |
| 1915 - Pittsburgh Pirates | 73 | 81 | 5 |
| 1916 - Pittsburgh Pirates | 65 | 89 | 6 |
| 1917 - Pittsburgh Pirates | 51 | 103 | 8 |
| 1918 - Pittsburgh Pirates | 65 | 60 | 4 |
| 1919 - Pittsburgh Pirates | 71 | 68 | 4 |
| 1920 - Pittsburgh Pirates | 79 | 75 | 4 |
| 1921 - Pittsburgh Pirates | 90 | 63 | 2 |
| 1922 - Pittsburgh Pirates | 85 | 69 | 3 |
| 1923 - Pittsburgh Pirates | 87 | 67 | 3 |
| 1924 - Pittsburgh Pirates | 90 | 63 | 3 |
| 1925 - Pittsburgh Pirates | 95 | 58 | 1 |
| 1926 - Pittsburgh Pirates | 84 | 69 | 3 |
| 1927 - Pittsburgh Pirates | 94 | 60 | 1 |
| 1928 - Pittsburgh Pirates | 85 | 67 | 4 |
| 1929 - Pittsburgh Pirates | 88 | 65 | 2 |
| 1930 - Pittsburgh Pirates | 80 | 74 | 5 |
| 1931 - Pittsburgh Pirates | 75 | 79 | 5 |
| 1932 - Pittsburgh Pirates | 86 | 68 | 2 |
| 1933 - Pittsburgh Pirates | 87 | 67 | 2 |
| 1934 - Pittsburgh Pirates | 74 | 76 | 5 |
| 1935 - Pittsburgh Pirates | 86 | 67 | 4 |
| 1936 - Pittsburgh Pirates | 84 | 70 | 4 |
| 1937 - Pittsburgh Pirates | 86 | 68 | 3 |
| 1938 - Pittsburgh Pirates | 86 | 64 | 2 |
| 1939 - Pittsburgh Pirates | 68 | 85 | 6 |
| 1940 - Pittsburgh Pirates | 78 | 76 | 4 |
| 1941 - Pittsburgh Pirates | 81 | 73 | 4 |
| 1942 - Pittsburgh Pirates | 66 | 81 | 5 |
| 1943 - Pittsburgh Pirates | 80 | 74 | 4 |
| 1944 - Pittsburgh Pirates | 90 | 63 | 2 |
| 1945 - Pittsburgh Pirates | 82 | 72 | 4 |
| 1946 - Pittsburgh Pirates | 63 | 91 | 7 |
| 1947 - Pittsburgh Pirates | 62 | 92 | 7 |
| 1948 - Pittsburgh Pirates | 83 | 71 | 4 |
| 1949 - Pittsburgh Pirates | 71 | 83 | 6 |
| 1950 - Pittsburgh Pirates | 57 | 96 | 8 |
| 1951 - Pittsburgh Pirates | 64 | 90 | 7 |
| 1952 - Pittsburgh Pirates | 42 | 112 | 8 |
| 1953 - Pittsburgh Pirates | 50 | 104 | 8 |
| 1954 - Pittsburgh Pirates | 53 | 101 | 8 |
| 1955 - Pittsburgh Pirates | 60 | 94 | 8 |
| 1956 - Pittsburgh Pirates | 66 | 88 | 7 |
| 1957 - Pittsburgh Pirates | 62 | 92 | 7 |
| 1958 - Pittsburgh Pirates | 84 | 70 | 2 |
| 1959 - Pittsburgh Pirates | 78 | 76 | 4 |
| 1960 - Pittsburgh Pirates | 95 | 59 | 1 |
| 1961 - Pittsburgh Pirates | 75 | 79 | 6 |
| 1962 - Pittsburgh Pirates | 93 | 68 | 4 |
| 1963 - Pittsburgh Pirates | 74 | 88 | 8 |
| 1964 - Pittsburgh Pirates | 80 | 82 | 6 |
| 1965 - Pittsburgh Pirates | 90 | 72 | 3 |
| 1966 - Pittsburgh Pirates | 92 | 70 | 3 |
| 1967 - Pittsburgh Pirates | 81 | 81 | 6 |
| 1968 - Pittsburgh Pirates | 80 | 82 | 6 |
| 1969 - Pittsburgh Pirates | 88 | 74 | 3 |
| 1970 - Pittsburgh Pirates | 89 | 73 | 1 |
| 1971 - Pittsburgh Pirates | 97 | 65 | 1 |
| 1972 - Pittsburgh Pirates | 96 | 59 | 1 |
| 1973 - Pittsburgh Pirates | 80 | 82 | 3 |
| 1974 - Pittsburgh Pirates | 88 | 74 | 1 |
| 1975 - Pittsburgh Pirates | 92 | 69 | 1 |
| 1976 - Pittsburgh Pirates | 92 | 70 | 2 |
| 1977 - Pittsburgh Pirates | 96 | 66 | 2 |
| 1978 - Pittsburgh Pirates | 88 | 73 | 2 |
| 1979 - Pittsburgh Pirates | 98 | 64 | 1 |
| 1980 - Pittsburgh Pirates | 83 | 79 | 3 |
| 1981 - Pittsburgh Pirates | 46 | 56 | 4 |
| 1982 - Pittsburgh Pirates | 84 | 78 | 4 |
| 1983 - Pittsburgh Pirates | 84 | 78 | 2 |
| 1984 - Pittsburgh Pirates | 75 | 87 | 6 |
| 1985 - Pittsburgh Pirates | 57 | 104 | 6 |
| 1986 - Pittsburgh Pirates | 64 | 98 | 6 |
| 1987 - Pittsburgh Pirates | 80 | 82 | 4 |
| 1988 - Pittsburgh Pirates | 85 | 75 | 2 |
| 1989 - Pittsburgh Pirates | 74 | 88 | 5 |
| 1990 - Pittsburgh Pirates | 95 | 67 | 1 |
| 1991 - Pittsburgh Pirates | 98 | 64 | 1 |
| 1992 - Pittsburgh Pirates | 96 | 66 | 1 |
| 1993 - Pittsburgh Pirates | 75 | 87 | 5 |
| 1994 - Pittsburgh Pirates | 53 | 61 | 3 |
| 1995 - Pittsburgh Pirates | 58 | 86 | 5 |
| 1996 - Pittsburgh Pirates | 73 | 89 | 5 |
| 1997 - Pittsburgh Pirates | 79 | 83 | 2 |
| 1998 - Pittsburgh Pirates | 69 | 93 | 6 |
| 1999 - Pittsburgh Pirates | 78 | 83 | 3 |
| 2000 - Pittsburgh Pirates | 69 | 93 | 5 |
| 2001 - Pittsburgh Pirates | 62 | 100 | 6 |
| 2002 - Pittsburgh Pirates | 72 | 89 | 4 |
| 2003 - Pittsburgh Pirates | 75 | 87 | 4 |
| 2004 - Pittsburgh Pirates | 72 | 89 | 5 |
| 2005 - Pittsburgh Pirates | 67 | 95 | 6 |
| 2006 - Pittsburgh Pirates | 67 | 95 | 5 |
| 2007 - Pittsburgh Pirates | 68 | 94 | 6 |
| 2008 - Pittsburgh Pirates | 67 | 95 | 6 |
| 2009 - Pittsburgh Pirates | 62 | 99 | 6 |
| 2010 - Pittsburgh Pirates | 57 | 105 | 6 |
| 2011 - Pittsburgh Pirates | 72 | 90 | 4 |
| 2012 - Pittsburgh Pirates | 79 | 83 | 4 |
| 2013 - Pittsburgh Pirates | 94 | 68 | 2 |
| 2014 - Pittsburgh Pirates | 88 | 74 | 2 |
| 2015 - Pittsburgh Pirates | 98 | 64 | 2 |
| 2016 - Pittsburgh Pirates | 78 | 83 | 3 |
