01
Know the move
A ranked queue of decisions that can improve your team now.
Your league, decided
Rosterrr turns your real roster, scoring, draft capital, league market, and available players into a clear plan for what to do next.
Today · Priority 01
Three league mates fit the deal. The strongest match needs receiver depth and holds the upgrade your lineup is missing.
Partner fits
3
Lineup edge
+4.8
Confidence
High
01
A ranked queue of decisions that can improve your team now.
02
League-aware player and pick values with expected production.
03
Realistic trade fits based on needs, windows, and roster construction.
04
Waivers, history, and strategy connected in one owner workspace.
One connected workflow
Every page answers an owner question: what matters today, how your team is built, which trade is realistic, and who can improve your lineup for free.
Use your public Sleeper username. No password and no access to change your league.
We organize your roster, picks, free agents, scoring, and league market around the next decision.
Build a trade, copy a waiver plan, or pressure-test a strategy before completing it in Sleeper.
Start with your league
Create your account, add your public Sleeper username, and choose a league. Rosters, picks, settings, trades, and free agents organize themselves.
Rosterrr cannot set lineups, submit claims, or send trades.
Recommendations use your league format and current team context.
Create your workspace
Every Pro tool is currently included.
Common questions
rosterrr is built specifically for Sleeper dynasty leagues. It combines league rosters, draft picks, format settings, dynasty market values, trade analysis, waiver edges, and AI roster strategy in one workspace.
Yes. rosterrr reads Sleeper league settings and adjusts analysis for formats such as Superflex, 1QB, PPR, half-PPR, standard scoring, and TE premium scoring.
No. rosterrr only uses public Sleeper league data from a Sleeper username or league ID. It does not ask for or store a Sleeper password.
Managers use rosterrr to compare dynasty trade value, find trade partners, build counter offers, identify buy/sell windows, review roster strengths and weaknesses, and scan free agents for waiver value.