Franchise/Team IDs

The file linked below is comma delimited. There are 149 team-league combinations listed in the file.

The fields are:

Team Abbreviation
First year of this combination
Last year of this combination (most recent season for current franchises)

The league codes are:

NA = National Association
NL = National League
AA = American Association
UA = Union Association
PL = Players League
AA = American League
FL = Federal League

The file has been modified from the version that was posted:

Note: We are currently revising this file, so it is not available

File with nicknames for current teams including historical ones for the franchises as well as league/division memberships.

Page Updated: 12/20/2015

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