Custom Leagues
Import a League
A league file is a single JSON document describing 32 franchises and, if you want, every player on them. Build one by hand for your fantasy league, or export a league you already have and send it to a friend. Everything in it is checked before anything is written.
← Back to your franchisesImport
Step 1 of 2
Choose a League File
A .dgm.json file exported from Dynasty GM, or one written by hand. Up to 4MB.
Export one of yours
No leagues to export yet. Start one from the home page, then come back.
What a file may contain
Teamsexactly 32, as 2 conferences × 4 divisions × 4 teams
Players per teamup to 53; omit them and a roster is generated
Free agentsup to 400; omitted means a generated pool
File sizeup to 4MB
Ratings1–99
Ages18–45
Contracts$0.5M–$100M per year, 1–7 years
Namesup to 24 characters, letters and ordinary punctuation
Names you write are shown to anyone you send the file to and to you inside the game. This is a friends-and-family beta with no public gallery — nothing you import is published anywhere — but please keep team and player names to things you would put on a jersey.