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League Types & Formats

Learn the differences between redraft, keeper, and dynasty

Written by Sleeper HQ
Updated this week

First time creating a league? New to fantasy football or Sleeper? Or just setting up a league to test things out?

You've come to the right place!

Mobile App: iOS, Android | Web App: sleeper.com

We support three main league types: Redraft, Keeper, and Dynasty.

We also support Auction and Best Ball formats.

The right format depends on how complex you want your league to be and how long your group wants to stay committed.


You can always start simple and change your format later, as long as it’s before the next season.

Redraft

All teams start fresh each season with empty rosters and a full set of draft picks.

Draft picks can be traded before and during the draft, but not for future seasons until the league is renewed.

  • Simplest format

  • Easy to learn

  • Short-term commitment

Keeper

Managers keep a pre-set number of players each season. A keeper cost is typically added, though this can vary by league rules.

For example, if you drafted a player in the 1st round and choose to keep them, that player may take your 1st round pick in the next draft.


Kept players are assigned to their draft slots before the draft starts.


The rest of the players are available as normal.

  • More strategy

  • Keep players year to year

  • Focus on long-term value

  • Can trade future picks

Dynasty

Teams keep their entire roster every season.

This format focuses on long-term team building.

Every decision adds up over time and can shape your team for years.

  • Most complex

  • Closest to a GM experience

  • Long-term commitment

  • Rookie drafts

  • Taxi squads

Additional Considerations for further League Customization:

If you have any questions about setting up a league, feel free to contact [email protected] at any time.

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