The Houston Astros are an American professional baseball team based in Houston, Texas. The Astros compete in Major League Baseball (MLB) as a member club of the American League (AL) West division, having moved to the division in 2013 after spending their first 51 seasons in the National League (NL).
| Team | Year | League | Wins | Losses | Ties | W/L% | GB |
|---|---|---|---|---|---|---|---|
| Houston Astros | 2019 | AL West | 107 | 55 | 0 | 0.660 | - |
| Houston Astros | 2018 | AL West | 103 | 59 | 0 | 0.636 | - |
| Houston Astros | 2017 | AL West | 101 | 61 | 0 | 0.623 | - |
| Houston Astros | 2016 | AL West | 84 | 78 | 0 | 0.519 | 11.0 |
| Houston Astros | 2015 | AL West | 86 | 76 | 0 | 0.531 | 2.0 |
| Houston Astros | 2014 | AL West | 70 | 92 | 0 | 0.432 | 28.0 |
| Houston Astros | 2013 | AL West | 51 | 111 | 0 | 0.315 | - |
| Houston Astros | 2012 | NL Central | 55 | 107 | 0 | 0.340 | - |
| Houston Astros | 2011 | NL Central | 56 | 106 | 0 | 0.346 | - |
| Houston Astros | 2010 | NL Central | 76 | 86 | 0 | 0.469 | - |
| Houston Astros | 2009 | NL Central | 74 | 88 | 0 | 0.457 | - |
| Houston Astros | 2008 | NL Central | 86 | 75 | 0 | 0.534 | - |
| Houston Astros | 2007 | NL Central | 73 | 89 | 0 | 0.451 | - |
| Houston Astros | 2006 | NL Central | 82 | 80 | 0 | 0.506 | - |
| Houston Astros | 2005 | NL Central | 89 | 73 | 1 | 0.549 | - |
| Houston Astros | 2004 | NL Central | 92 | 70 | 0 | 0.568 | - |
| Houston Astros | 2003 | NL Central | 87 | 75 | 0 | 0.537 | - |
| Houston Astros | 2002 | NL Central | 84 | 78 | 0 | 0.519 | - |
| Houston Astros | 2001 | NL Central | 93 | 69 | 0 | 0.574 | - |
| Houston Astros | 2000 | NL Central | 72 | 90 | 0 | 0.444 | - |
| Houston Astros | 1999 | NL Central | 97 | 65 | 0 | 0.599 | - |
| Houston Astros | 1998 | NL Central | 102 | 60 | 0 | 0.630 | - |
| Houston Astros | 1997 | NL Central | 84 | 78 | 0 | 0.519 | - |
| Houston Astros | 1996 | NL Central | 82 | 80 | 0 | 0.506 | - |
| Houston Astros | 1995 | NL Central | 76 | 68 | 0 | 0.528 | - |
| Houston Astros | 1994 | NL Central | 66 | 49 | 0 | 0.574 | - |
| Houston Astros | 1993 | NL West | 85 | 77 | 0 | 0.525 | - |
| Houston Astros | 1992 | NL West | 81 | 81 | 0 | 0.500 | - |
| Houston Astros | 1991 | NL West | 65 | 97 | 0 | 0.401 | - |
| Houston Astros | 1990 | NL West | 75 | 87 | 0 | 0.463 | - |
| Houston Astros | 1989 | NL West | 86 | 76 | 0 | 0.531 | - |
| Houston Astros | 1988 | NL West | 82 | 80 | 0 | 0.506 | - |
| Houston Astros | 1987 | NL West | 76 | 86 | 0 | 0.469 | - |
| Houston Astros | 1986 | NL West | 96 | 66 | 0 | 0.593 | - |
| Houston Astros | 1985 | NL West | 83 | 79 | 0 | 0.512 | - |
| Houston Astros | 1984 | NL West | 80 | 82 | 0 | 0.494 | - |
| Houston Astros | 1983 | NL West | 85 | 77 | 0 | 0.525 | - |
| Houston Astros | 1982 | NL West | 77 | 85 | 0 | 0.475 | - |
| Houston Astros | 1981 | NL West | 61 | 49 | 0 | 0.555 | - |
| Houston Astros | 1980 | NL West | 93 | 70 | 0 | 0.571 | - |
| Houston Astros | 1979 | NL West | 89 | 73 | 0 | 0.549 | - |
| Houston Astros | 1978 | NL West | 74 | 88 | 0 | 0.457 | - |
| Houston Astros | 1977 | NL West | 81 | 81 | 0 | 0.500 | - |
| Houston Astros | 1976 | NL West | 80 | 82 | 0 | 0.494 | - |
| Houston Astros | 1975 | NL West | 64 | 97 | 1 | 0.398 | - |
| Houston Astros | 1974 | NL West | 81 | 81 | 0 | 0.500 | - |
| Houston Astros | 1973 | NL West | 82 | 80 | 0 | 0.506 | - |
| Houston Astros | 1972 | NL West | 84 | 69 | 0 | 0.549 | - |
| Houston Astros | 1971 | NL West | 79 | 83 | 0 | 0.488 | - |
| Houston Astros | 1970 | NL West | 79 | 83 | 0 | 0.488 | - |
| Houston Astros | 1969 | NL West | 81 | 81 | 0 | 0.500 | - |
| Houston Astros | 1968 | NL | 72 | 90 | 0 | 0.444 | - |
| Houston Astros | 1967 | NL | 69 | 93 | 0 | 0.426 | - |
| Houston Astros | 1966 | NL | 72 | 90 | 1 | 0.444 | - |
| Houston Astros | 1965 | NL | 65 | 97 | 0 | 0.401 | - |
| Houston Colt .45's | 1964 | NL | 66 | 96 | 0 | 0.407 | - |
| Houston Colt .45's | 1963 | NL | 66 | 96 | 0 | 0.407 | - |
| Houston Colt .45's | 1962 | NL | 64 | 96 | 2 | 0.400 | - |
