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Buffalo BisonsTriple-A | International League | Affiliate Since 2012
Team Established: 1979 | Location: Buffalo, New York | Affiliated: September 18, 2012 | Ballpark: Coca-Cola Field Division: North Division | League: International League (1998–present) | Colors: Scarlet, blue, white | League Titles: 1933, 1936, 1957, 1961, 1997, 1998, 2004 | Division titles: 1998, 2001, 2004, 2005.
New Hampshire Fisher Cats
Double-A | Eastern League | Affiliate Since 2003
Team Established: 1994 | Location: Manchester, New Hampshire | Affiliated: 2003 | Ballpark: Northeast Delta Dental Stadium | Division: Eastern Division | League: Eastern League | League titles: 2000, 2004, 2011 | Division titles: 2003, 2004, 2011.
Dunedin Blue Jays
Advanced-A | Florida State League | Affiliate Since 1987
Team Established: 1987 | Location: Dunedin, Florida | Affiliated: September 18, 2012 | Ballpark: Florida Auto Exchange Stadium Division: North Division | League: Florida State League (1987–present) League Titles: None | Division Titles: 1999, 2000, 2003, 2006.
Lansing Lugnuts
Single-A | Midwest League | Affiliate Since 2005
Team Established: 1955 | Location: Lansing, Michigan | Affiliated: 2005 | Ballpark: Cooley Law School Stadium | Division: Eastern Division | League: Midwest League (1955–present) | League Titles: 1958, 1959, 1960, 1975, 1976, 1980, 1986, 1997, 2003 | Division Titles: 1996 2nd half, 1999 1st half, 2008 1st half, 2012 1st half, 2015 1st half.
Vancouver Canadians
Short-Season A | Northwest League | Affiliate Since 2011
Team Established: 2000 | Location: Vancouver, British Columbia | Affiliated: 2011 | Ballpark: Scotiabank Field at Nat Bailey Stadium | Division: Northern Division | League: Northwest League (2000–present) | League Titles: 2011, 2012, 2013 | Division Titles: 2004, 2005.
Bluefield Blue Jays
Advanced Rookie | Appalachian League | Affiliate Since 2011
Team Established: 1937 | Location: Bluefield, Virginia | Affiliated: 2011 | Ballpark: Bowen Field | Division: East Division | League: Appalachian League (1946-present) | League Titles: 14 | Division Titles: 11.
Other Affiliates
| Level | Team | Since | League | Location |
|---|---|---|---|---|
| Rookie |  FCL Blue Jays |
2007 | Florida Complex League | Dunedin, Florida |
| Rookie | DSL Blue Jays |
2006 | Dominican Summer League | San Pedro de Macorís, Dominican Republic |
Former Affiliates
| Level | Team | Years | League | Location |
|---|---|---|---|---|
| AAA |  Las Vegas 51s |
2009-2012 | Pacific Coast League | Las Vegas, Nevada |
| AAA |  Syracuse Chiefs /SkyChiefs |
1978-2008 | International League | Syracuse, New York |
| AA |  > New Haven Ravens |
2000-2003 | Eastern League | West Haven, Connecticut |
| AA |  Knoxville Smokies |
1980-1999 | Southern League | Knoxville, Tennessee |
| High A |  Kinston Eagles/Blue Jays |
1979-1985 | Carolina League | Kinston, North Carolina |
| High A |  Ventura County Gulls |
1986 | Californian League | Ventura, California |
| Low A |  Florence Blue Jays |
1981-1985 | South Atlantic League | Florence, South Carolina |
| Low A | Myrtle Beach Blue Jays |
1986-1992 | South Atlantic League | Myrtle Beach, South Carolina |
| Low A |  Hagerstown Suns |
1993-2000 | South Atlantic League | Hagerstown, Maryland |
| Low A |  Charleston Alley Cats |
2001-2004 | South Atlantic League | Charleston, South Carolina |
| Short A |  Utica Blue Jays |
1977-1980 | New York-Penn League | Utica, New York |
| Short A |  St. Catharines Blue Jays/Stompers |
1986-1999 | New York-Penn League | St. Catharines, Ontario |
| Short A |  Queens Kings |
2000 | New York-Penn League | Queens, New York |
| Short A |  Auburn Doubledays |
2000-2010 | New York-Penn League | Auburn, New York |
| Rookie |  DSL Blue Jays #2 |
2007-2008 | Dominican Summer League | Dominican Republic |
| Rookie |  Pulaski Blue Jays |
2003-2006 | Appalachian League | Pulaski, Tennessee |
| Rookie |  Medicine Hat Blue Jays |
1978–2002 | Pioneer League | Medicine Hat, Alberta |
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