Your Sleeper week, decided.
Lineup, waiver plan and injury check for the current week - free, no login.
What you get
- Lineup with your win probability from 10,000 simulated matchups.
- Decision times: when your lineup must be set before each kickoff.
- Waiver plan: who to drop, who to add - only moves that held up in backtests, with their hit rate. Plus the best free replacements for any player on your roster.
- FAAB bids from real winning bids in leagues of your size - see also this week's FAAB guide.
- Injury check: play chances change only with the official game or roster status; news is shown for context.
No league at hand? See the rest-of-season rankings for every position or compare two players head to head.
Always current: player data, injuries and projections are refreshed twice a day (morning and evening) and before the Sunday games. Every Tuesday the bid and waiver benchmarks are recalibrated on the newest results. Your league itself is read live with every analysis.
What's new
- Oct 26 Game day news: in the 4 hours before a team's kickoff the news feed is checked every 15 minutes, and a clear report that a player is active or inactive now counts right away - even if the Friday report still says questionable.
- Oct 26 Live win probability: once games have started, points already scored count as fixed. After all games of your matchup the card shows "Won" or "Lost" with the final score instead of a percentage.
- Oct 24 In your analysis: "Find a replacement" shows the best free players for any player on your roster, and "Should I add ...?" shows who to drop for a free player - each with the gain in your starting lineup over the next 4 weeks, also when the answer is "keep him".
- Oct 24 New tab "Rankings": rest-of-season, next-4-weeks and this-week rankings for every position in PPR, half PPR and standard, with tiers. Search a player to see who is better and who is similar - then check against your league with one click.
- Oct 23 New tab "Head to head": compare two players for this week - who to start, how sure the projection is, range of outcomes, chance to play, matchup, role and recent form. The close calls in your analysis link straight to it.
- Oct 23 Switching tabs keeps your work: "Analyze" brings you back to your last analysis, and the FAAB guide remembers your league size and budget (and starts with your league's values).
- Oct 21 FAAB guide: league size is now just "up to 10 teams" or "more than 10 teams" - prices hardly differ between 8 and 14 teams, your remaining budget matters much more.
- Oct 21 FAAB guide: "What won last week" now shows how often a player was uncontested (nobody else bid) and a separate typical price for leagues where at least two managers bid.
How it works
How is my win probability calculated?
Your matchup is simulated 10,000 times. Each player's score is drawn from the real projection errors of past games, by position and projection size, with correlations between players (a quarterback and his own receivers move together) and each player's chance of being active. Tested on 27,000 real matchups.
Which waiver moves are suggested?
A move is suggested only if it improves your best starting lineup over the next 4 weeks by enough points. The threshold comes from a backtest on 124,000 real waiver moves from 2023-2025: moves of that size paid off at least two times out of three. The hit rate is shown next to every move.
How much FAAB should I bid?
Bids come from 1.3 million real waiver claims, won and lost, in leagues of your size. You see the bid that won about 50%, 70% and 90% of comparable claims.
Which leagues work?
Sleeper NFL leagues of the current season, any size and scoring, including superflex. Not yet supported: IDP and best ball.
Do I need an account?
No. No login, no cookies, no analytics scripts. Your league is read live from Sleeper for each analysis; see the privacy policy for what is stored.