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StatChasers › Fantasy Football Tools › Sleeper Fantasy Football Tools
Free fantasy football tool

Sleeper Fantasy Football Tools

Every Redraft Command tool, reading your Sleeper league directly: league analyzer, trade analyzer, lineup optimizer, waiver wire, start/sit, playoff odds, rankings and draft tools. Sleeper's league data is public, so a username is all it takes to read every league on it; no password, no app install.

Connect My Sleeper League →
Built for season-long fantasy football leagues · Works with Sleeper, ESPN, Yahoo, Fleaflicker, Fantrax and CBS · Free

Sleeper fantasy football tools

Every tool, reading your Sleeper league

The general pages below describe each tool; connect a Sleeper league and every one of them runs on it.

What the Sleeper fantasy football tools cover

How the Sleeper connection works

Sleeper's league data is public, so a username is all it takes to read every league on it; no password, no app install. Once connected, every league on the account is read: rosters, scoring, roster slots, schedule, standings and transactions.

What is different on Sleeper

Sleeper is the platform the tools can act on, not just read. The same engine grades every platform's leagues, but here the last step happens in the app: the optimized lineup submits to Sleeper, the waiver claim files to Sleeper, the trade offer lands in the other manager's Sleeper inbox. Sleeper's public data also feeds two things no other platform gets: the measured ADP corpus, counted from crawled Sleeper drafts, and the live draft room that follows your draft pick by pick.

What is written back to Sleeper

With a StatChasers account and a verified Sleeper connection, lineups, waiver claims and trade offers are sent from the app to Sleeper, in every Sleeper league at once.

Sleeper Fantasy Football Tools FAQ

Which fantasy football tools work with Sleeper?

All of them, and Sleeper is the platform with write support: league analyzer, trade analyzer and finder, lineup optimizer, start/sit, waiver wire, playoff odds, rankings, projections, the measured Sleeper ADP corpus, mock drafts and the live draft room.

Are the Sleeper fantasy football tools free?

Yes. A Sleeper username connects free with no account at all, and every analysis is free; a free StatChasers account adds the write-back — lineups, claims and offers sent to Sleeper.

Do I need to give you my Sleeper password?

No. Sleeper's league data is public, so a username is all it takes to read every league on it; no password, no app install.

Can the tools make moves in my Sleeper league?

With a StatChasers account and a verified Sleeper connection, lineups, waiver claims and trade offers are sent from the app to Sleeper, in every Sleeper league at once.

Can I use the tools for several Sleeper leagues at once?

Yes — a username loads every Sleeper league on it in one scan. The portfolio, lineup, waiver and trade tools read them all, and the bulk actions run across them: optimize every lineup, claim a player in every league he is free in, send one offer to many managers.

Do these tools work for dynasty leagues on Sleeper?

They are built for season-long leagues. Sleeper dynasty leagues have their own suite at Dynasty Command — it reads the same username, so there is nothing extra to connect.

Related fantasy football pages

Playing dynasty? This page is for season-long leagues. For dynasty leagues, where value carries across seasons, see the Free Dynasty Fantasy Football Tools from Dynasty Command.

Run it on your own league

Connect your Sleeper, ESPN, Yahoo, Fleaflicker, Fantrax or CBS league and Redraft Command opens straight to this tool with your real rosters.

Connect My Sleeper League →
Free. No credit card. Your league data stays yours.

All StatChasers fantasy football tools

Data on this page updated 2026-10-01. Player profiles: NFL players on StatChasers.