Houston Astros Minor League Affiliates
Minor League Affiliates of the Houston Astros, formerly known as the Houston Colt .45's.
2018 (7)[edit]
- Fresno Grizzlies, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Buies Creek Astros, Carolina League (A-Advanced)
- Quad Cities River Bandits, Midwest League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros, Dominican Summer League (Rookie)
2017 (9)[edit]
- Fresno Grizzlies, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Buies Creek Astros, Carolina League (A-Advanced)
- Quad Cities River Bandits, Midwest League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros Blue, Dominican Summer League (Rookie)
- DSL Astros Orange, Dominican Summer League (Rookie)
2016 (9)[edit]
- Fresno Grizzlies, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Lancaster JetHawks, California League (A-Advanced)
- Quad Cities River Bandits, Midwest League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros Blue, Dominican Summer League (Rookie)
- DSL Astros Orange, Dominican Summer League (Rookie)
2015 (9)[edit]
- Fresno Grizzlies, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Lancaster JetHawks, California League (A-Advanced)
- Quad Cities River Bandits, Midwest League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros Blue, Dominican Summer League (Rookie)
- DSL Astros Orange, Dominican Summer League (Rookie)
2014 (9)[edit]
- Oklahoma City RedHawks, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Lancaster JetHawks, California League (A-Advanced)
- Quad Cities River Bandits, Midwest League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros Blue, Dominican Summer League (Rookie)
- DSL Astros Orange, Dominican Summer League (Rookie)
2013 (8)[edit]
- Oklahoma City RedHawks, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Lancaster JetHawks, California League (A-Advanced)
- Quad Cities River Bandits, Midwest League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros, Dominican Summer League (Rookie)
2012 (8)[edit]
- Oklahoma City RedHawks, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Lancaster JetHawks, California League (A-Advanced)
- Lexington Legends, South Atlantic League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros, Dominican Summer League (Rookie)
2011 (8)[edit]
- Oklahoma City RedHawks, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Lancaster JetHawks, California League (A-Advanced)
- Lexington Legends, South Atlantic League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros, Dominican Summer League (Rookie)
2010 (8)[edit]
- Round Rock Express, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Lancaster JetHawks, California League (A-Advanced)
- Lexington Legends, South Atlantic League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros, Dominican Summer League (Rookie)
2009 (7)[edit]
- Round Rock Express, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Lancaster JetHawks, California League (A-Advanced)
- Lexington Legends, South Atlantic League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- DSL Astros, Dominican Summer League (Rookie)
2008 (8)[edit]
- Round Rock Express, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Salem Avalanche, Carolina League (A-Advanced)
- Lexington Legends, South Atlantic League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- DSL Astros, Dominican Summer League (Rookie)
- VSL Astros, Venezuelan Summer League (Rookie)
2007 (8)[edit]
- Round Rock Express, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Salem Avalanche, Carolina League (A-Advanced)
- Lexington Legends, South Atlantic League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- DSL Astros, Dominican Summer League (Rookie)
- VSL Astros, Venezuelan Summer League (Rookie)
2006 (8)[edit]
- Round Rock Express, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Salem Avalanche, Carolina League (A-Advanced)
- Lexington Legends, South Atlantic League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- DSL Astros, Dominican Summer League (Rookie)
- VSL Astros, Venezuelan Summer League (Rookie)
2005 (8)[edit]
- Round Rock Express, Pacific Coast League (AAA)
- Corpus Christi Hooks, Texas League (AA)
- Salem Avalanche, Carolina League (A-Advanced)
- Lexington Legends, South Atlantic League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- DSL Astros, Dominican Summer League (Rookie)
- VSL Astros, Venezuelan Summer League (Rookie)
2004 (8)[edit]
- New Orleans Zephyrs, Pacific Coast League (AAA)
- Round Rock Express, Texas League (AA)
- Salem Avalanche, Carolina League (A-Advanced)
- Lexington Legends, South Atlantic League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Greeneville Astros, Appalachian League (Rookie-Advanced)
- DSL Astros, Dominican Summer League (Rookie)
- Venoco 1 (VSL), Venezuelan Summer League (Rookie)
2003 (8)[edit]
- New Orleans Zephyrs, Pacific Coast League (AAA)
- Round Rock Express, Texas League (AA)
- Salem Avalanche, Carolina League (A-Advanced)
- Lexington Legends, South Atlantic League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Martinsville Astros, Appalachian League (Rookie-Advanced)
- DSL Astros, Dominican Summer League (Rookie)
- Venoco (VSL), Venezuelan Summer League (Rookie)
2002 (8)[edit]
- New Orleans Zephyrs, Pacific Coast League (AAA)
- Round Rock Express, Texas League (AA)
- Lexington Legends, South Atlantic League (A)
- Michigan Battle Cats, Midwest League (A)
- Tri-City ValleyCats, New York-Pennsylvania League (A Short-Season)
- Martinsville Astros, Appalachian League (Rookie-Advanced)
- DSL Astros, Dominican Summer League (Rookie)
- Venoco (VSL), Venezuelan Summer League (Rookie)
2001 (8)[edit]
- New Orleans Zephyrs, Pacific Coast League (AAA)
- Round Rock Express, Texas League (AA)
- Lexington Legends, South Atlantic League (A)
- Michigan Battle Cats, Midwest League (A)
- Pittsfield Astros, New York-Pennsylvania League (A Short-Season)
- Martinsville Astros, Appalachian League (Rookie-Advanced)
- DSL Astros, Dominican Summer League (Rookie)
- Venoco (VSL), Venezuelan Summer League (Rookie)
2000 (7½)[edit]
- New Orleans Zephyrs, Pacific Coast League (AAA)
- Round Rock Express, Texas League (AA)
- Kissimmee Cobras, Florida State League (A-Advanced)
- Michigan Battle Cats, Midwest League (A)
- Auburn Doubledays, New York-Pennsylvania League (A Short-Season)
- Martinsville Astros, Appalachian League (Rookie-Advanced)
- DSL Astros, Dominican Summer League (Rookie)
- Venoco (VSL), Venezuelan Summer League (Rookie) (shared w/Rockies)
1999 (7⅔)[edit]
- New Orleans Zephyrs, Pacific Coast League (AAA)
- Jackson Generals, Texas League (AA)
- Kissimmee Cobras, Florida State League (A-Advanced)
- Michigan Battle Cats, Midwest League (A)
- Auburn Doubledays, New York-Pennsylvania League (A Short-Season)
- Martinsville Astros, Appalachian League (Rookie-Advanced)
- DSL Astros, Dominican Summer League (Rookie)
- Ciudad Alianza (VSL), Venezuelan Summer League (Rookie) (shared w/Marlins & Twins)
- La Pradera (VSL), Venezuelan Summer League (Rookie) (shared w/Angels & Yankees)
1998 (7⅓)[edit]
- New Orleans Zephyrs, Pacific Coast League (AAA)
- Jackson Generals, Texas League (AA)
- Kissimmee Cobras, Florida State League (A-Advanced)
- Quad City River Bandits, Midwest League (A)
- Auburn Doubledays, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros, Dominican Summer League (Rookie)
- San Joaquin 1 (VSL), Venezuelan Summer League (Rookie) (shared w/Dodgers & Expos)
1997 (7)[edit]
- New Orleans Zephyrs, American Association (AAA)
- Jackson Generals, Texas League (AA)
- Kissimmee Cobras, Florida State League (A-Advanced)
- Quad City River Bandits, Midwest League (A)
- Auburn Doubledays, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros, Dominican Summer League (Rookie)
1996 (6½)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Jackson Generals, Texas League (AA)
- Kissimmee Cobras, Florida State League (A-Advanced)
- Quad City River Bandits, Midwest League (A)
- Auburn Doubledays, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros/Red Sox, Dominican Summer League (Rookie)
1995 (6½)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Jackson Generals, Texas League (AA)
- Kissimmee Cobras, Florida State League (A-Advanced)
- Quad City River Bandits, Midwest League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros/Brewers, Dominican Summer League (Rookie)
1994 (6½)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Jackson Generals, Texas League (AA)
- Osceola Astros, Florida State League (A-Advanced)
- Quad City River Bandits, Midwest League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros/Brewers, Dominican Summer League (Rookie)
1993 (8⅓)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Jackson Generals, Texas League (AA)
- Osceola Astros, Florida State League (A-Advanced)
- Asheville Tourists, South Atlantic League (A)
- Quad City River Bandits, Midwest League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros, Dominican Summer League (Rookie)
- DSL Giants/Phillies/Astros, Dominican Summer League (Rookie)
1992 (8)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Jackson Generals, Texas League (AA)
- Osceola Astros, Florida State League (A-Advanced)
- Asheville Tourists, South Atlantic League (A)
- Burlington Astros, Midwest League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros, Dominican Summer League (Rookie)
1991 (8)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Jackson Generals, Texas League (AA)
- Osceola Astros, Florida State League (A-Advanced)
- Asheville Tourists, South Atlantic League (A)
- Burlington Astros, Midwest League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros, Dominican Summer League (Rookie)
1990 (6½)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Columbus Mudcats, Southern League (AA)
- Osceola Astros, Florida State League (A-Advanced)
- Asheville Tourists, South Atlantic League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
- DSL Astros/Cardinals, Dominican Summer League (Rookie)
1989 (6⅓)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Columbus Mudcats, Southern League (AA)
- Osceola Astros, Florida State League (A)
- Asheville Tourists, South Atlantic League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
- DSL White Sox/Astros/Rangers, Dominican Summer League (Rookie)
1988 (6)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Columbus Astros, Southern League (AA)
- Osceola Astros, Florida State League (A)
- Asheville Tourists, South Atlantic League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
1987 (6)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Columbus Astros, Southern League (AA)
- Osceola Astros, Florida State League (A)
- Asheville Tourists, South Atlantic League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
1986 (6)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Columbus Astros, Southern League (AA)
- Osceola Astros, Florida State League (A)
- Asheville Tourists, South Atlantic League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
1985 (6)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Columbus Astros, Southern League (AA)
- Osceola Astros, Florida State League (A)
- Asheville Tourists, South Atlantic League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
1984 (6)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Columbus Astros, Southern League (AA)
- Daytona Beach Astros, Florida State League (A)
- Asheville Tourists, South Atlantic League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
1983 (6)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Columbus Astros, Southern League (AA)
- Daytona Beach Astros, Florida State League (A)
- Asheville Tourists, South Atlantic League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
1982 (6)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Columbus Astros, Southern League (AA)
- Daytona Beach Astros, Florida State League (A)
- Asheville Tourists, South Atlantic League (A)
- Auburn Astros, New York-Pennsylvania League (A Short-Season)
- GCL Astros, Gulf Coast League (Rookie)
1981 (5)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Columbus Astros, Southern League (AA)
- Daytona Beach Astros, Florida State League (A)
- GCL Astros Blue, Gulf Coast League (Rookie)
- GCL Astros Orange, Gulf Coast League (Rookie)
1980 (5)[edit]
- Tucson Toros, Pacific Coast League (AAA)
- Columbus Astros, Southern League (AA)
- Daytona Beach Astros, Florida State League (A)
- GCL Astros Blue, Gulf Coast League (Rookie)
- GCL Astros Orange, Gulf Coast League (Rookie)
1979 (4)[edit]
- Charleston Charlies, International League (AAA)
- Columbus Astros, Southern League (AA)
- Daytona Beach Astros, Florida State League (A)
- GCL Astros, Gulf Coast League (Rookie)
1978 (4)[edit]
- Charleston Charlies, International League (AAA)
- Columbus Astros, Southern League (AA)
- Daytona Beach Astros, Florida State League (A)
- GCL Astros, Gulf Coast League (Rookie)
1977 (4)[edit]
- Charleston Charlies, International League (AAA)
- Columbus Astros, Southern League (AA)
- Cocoa Astros, Florida State League (A)
- GCL Astros, Gulf Coast League (Rookie)
1976 (4)[edit]
- Memphis Blues, International League (AAA)
- Columbus Astros, Southern League (AA)
- Dubuque Packers, Midwest League (A)
- Covington Astros, Appalachian League (Rookie)
1975 (4)[edit]
- Iowa Oaks, American Association (AAA)
- Columbus Astros, Southern League (AA)
- Dubuque Packers, Midwest League (A)
- Covington Astros, Appalachian League (Rookie)
1974 (4)[edit]
- Denver Bears, American Association (AAA)
- Columbus Astros, Southern League (AA)
- Cedar Rapids Astros, Midwest League (A)
- Covington Astros, Appalachian League (Rookie)
1973 (4)[edit]
- Denver Bears, American Association (AAA)
- Columbus Astros, Southern League (AA)
- Cedar Rapids Astros, Midwest League (A)
- Covington Astros, Appalachian League (Rookie)
1972 (4)[edit]
- Oklahoma City 89ers, American Association (AAA)
- Columbus Astros, Southern League (AA)
- Cocoa Astros, Florida State League (A)
- Covington Astros, Appalachian League (Rookie)
- Cocoa Astros, Florida East Coast League (Rookie)
1971 (5)[edit]
- Oklahoma City 89ers, American Association (AAA)
- Columbus Astros, Southern League (AA)
- Cocoa Astros, Florida State League (A)
- Sumter Astros, Western Carolinas League (A)
- Covington Astros, Appalachian League (Rookie)
1970 (5)[edit]
- Oklahoma City 89ers, American Association (AAA)
- Columbus Astros, Southern League (AA)
- Cocoa Astros, Florida State League (A)
- Covington Astros, Appalachian League (Rookie)
- Williamsport Astros, New York-Pennsylvania League (A Short-Season)
1969 (5½)[edit]
- Oklahoma City 89ers, American Association (AAA)
- Savannah Senators, Southern League (AA) (shared with Rangers
- Cocoa Astros, Florida State League (A)
- Peninsula Astros, Carolina League (A)
- Covington Astros, Appalachian League (Rookie)
- Williamsport Astros, New York-Pennsylvania League (A Short-Season)
1968 (5)[edit]
- Oklahoma City 89ers, Pacific Coast League (AAA)
- Dallas-Ft. Worth Spurs, Texas League (AA)
- Cocoa Astros, Florida State League (A)
- Greensboro Patriots, Carolina League (A)
- Covington Astros, Appalachian League (Rookie)
1967 (6)[edit]
- Oklahoma City 89ers, Pacific Coast League (AAA)
- Mexico City Tigers, Mexican League (AAA)
- Amarillo Sonics, Texas League (AA)
- Asheville Tourists, Carolina League (A)
- Cocoa Astros, Florida State League (A)
- Covington Astros, Appalachian League (Rookie)
1966 (6)[edit]
- Oklahoma City 89ers, Pacific Coast League (AAA)
- Amarillo Sonics, Texas League (AA)
- Bismarck-Mandan Pards, Northern League (A)
- Cocoa Astros, Florida State League (A)
- Durham Bulls, Carolina League (A)
- Salisbury Astros, Western Carolinas League (A)
1965 (5)[edit]
- Oklahoma City 89ers, Pacific Coast League (AAA)
- Amarillo Sonics, Texas League (AA)
- Cocoa Astros, Florida State League (A)
- Durham Bulls, Carolina League (A)
- Salisbury Astros, Western Carolinas League (A)
- FRL Astros, Florida Rookie League (Rookie)
1964 (4)[edit]
- Oklahoma City 89ers, Pacific Coast League (AAA)
- San Antonio Bullets, Texas League (AA)
- Durham Bulls, Carolina League (A)
- Modesto Colts, California League (A)
- Cocoa Colts, Cocoa Rookie League (Rookie)
1963 (5)[edit]
- Oklahoma City 89ers, Pacific Coast League (AAA)
- San Antonio Bullets, Texas League (AA)
- Durham Bulls, Carolina League (A)
- Modesto Colts, California League (A)
- Moultrie Colt .22s, Georgia-Florida League (A)
1962 (4)[edit]
- Oklahoma City 89ers, American Association (AAA)
- Durham Bulls, Carolina League (B)
- Modesto Colts, California League (C)
- Moultrie Colt .22s, Georgia-Florida League (D)
We're Social...for Statheads
Every Sports Reference Social Media Account
Site Last Updated:
Question, Comment, Feedback, or Correction?
Subscribe to our Free Email Newsletter
Subscribe to Stathead Baseball: Get your first month FREE
Your All-Access Ticket to the Baseball Reference Database
Do you have a sports website? Or write about sports? We have tools and resources that can help you use sports data. Find out more.