FantasyOmatic
Opponent-Adjusted Machine Learning, Built Since 2007
Stop Guessing.
Start Knowing.
Fantasy Football Ratings Built by Machine Learning — Not by a Chatbot
Cross-position 0–100 ratings adjusted for opponent strength, fitted from the current season's verified player-game data. AI never writes the ratings; it lets you ask the model questions. Free to start—no credit card required.
Current-season model · CBS-style non-PPR target
Professional systems provenance
Professional decision-system discipline, brought to fantasy football.
FantasyOmatic is built by the same team behind analytics and decision-support systems used across football, basketball, and baseball, including player-development work in Major League Baseball. It is a purpose-built model, not AI-generated rankings.
Season Fitting Window
Walk-Forward Predictions
Current Player Ratings
Lower MAE From Efficiency Context
Walk-forward test: 2024 Weeks 6–17, 3,241 predictions, enhanced MAE 4.897 versus the same model without the opponent-efficiency feature. Review metric, sample, and method →
Built Like an Instrument
Inspired by automotive telemetry. Every pixel serves the data.
Ja'Marr Chase
WR — CIN
Player Rating Gauge
Head-to-Head Compare
AI Coach Chat
Raw Stats Are Lying to You
Faced the easiest schedule of QBs in the league
Faced Mahomes, Allen, and Lamar all season
Faced the weakest defenses in the league all season
Faced the toughest defenses in the league all season
Same fantasy points. Opposite schedules. Which one produces more against your matchup this week? The raw numbers can't tell you—the model can.
FantasyOmatic adjusts for opponent strength automatically—for every defense, every player, every week.
Three signals. One truth.
Player Rating
A neutral-context value score on one cross-position scale. Matchup and injury context stay separate.
Defense Impact
How much a defense suppresses or elevates QBs, RBs, WRs, and TEs after controlling for opponent quality.
Week Context
The signed effect of this week's opponent and circumstances. Positive = favorable. Negative = danger.
FantasyOmatic starts with a cross-position 0–100 Player Rating, measures Defense Impact separately by position, then applies signed Week Context to produce This Week. Defense Impact is not a standalone 0–100 score.
One scale. Every position.
Illustrative value-scale example · not live player ratings
A QB rated 92 and a WR rated 88 are directly comparable for player value. Use Player Rating to compare value; use This Week context and projected points for lineup decisions.
Powerful Even at $0
The three tools in this section stay free. No trial, expiration, or credit card.
Player Rankings
Every player scored 0–100, comparable across positions. Browse 595+ rated players.
Player Details
Full telemetry on every player—rating gauge, stats, weekly breakdown.
Matchup Adjustments
See which matchups are favorable and which are traps—adjusted for opponent strength.
Advanced Analytics
Dashboard, roster tools, alerts, compare & trade analyzer, plus the advanced rating layers serious managers need.
Matchup Matrix
Rank the remaining schedule by pure opponent effect, then reveal the complete Week Ratings for every player.
Smart Alerts
8 alert categories. Vacancy targets, injury updates, bye warnings, playoff stashes.
Decision Dashboard
Position-tuned efficiency, matchup arithmetic, compare tools, and projection factors in one decision workflow.
Injury & Opportunity
IR/PUP tracking, estimated returns, and vacancy redistribution show who lost availability and who gained opportunity.
The Complete Platform
AI Coach, league imports, Season Story, and custom podcast in one 2026 Season Pass.
League Import
Connect Sleeper and ESPN leagues or import a CBS roster. Yahoo OAuth appears only when enabled.
Season Story
Keep a dated record of decisions and see which moves paid off throughout the season.
AI Coach
Ask anything about your roster. Every answer is grounded in the machine-learning ratings—the AI just does the talking.
Custom Podcast
On-demand two-host AI podcast covering your league's key storylines each week.
Simple, Transparent Pricing
Start free. Upgrade when you're ready.
Free
Core access
- Player rankings (0–100 scale)
- Player detail pages
- Matchup adjustments
- Defense impact by position
- Newsstand Articles & Analysis
All-Pro
2026 Season Pass
- Everything in Free
- See Sunday decisions in one personal dashboard
- Build a manual roster and see personalized alerts
- Compare starts, trades, and close decisions
- Find upcoming bye conflicts and replacements
- Track injuries, changing roles, and return timing
- See why a weekly rating moved
- Rank players by remaining opponent difficulty with Matchup Matrix
Hall of Famer
2026 Season Pass
- Everything in All-Pro
- Connect multiple Sleeper and ESPN leagues, plus CBS roster import
- Ask AI Coach roster-aware questions with fair-use rate limits
- Follow every decision in Season Story
- Generate custom weekly podcast episodes
Free access never expires. Paid tiers are one-time 2026 Season Passes with access through Week 18. Nothing renews.
Learn about our methodology →
Connect Your League
Sleeper and ESPN connect for sync; CBS supports roster import. Yahoo appears when OAuth is enabled.
Questions
Common questions
How does FantasyOmatic's algorithm differ from other fantasy football rankings?+
FantasyOmatic uses a Ridge regression machine learning model that adjusts every player's projection for their specific defensive opponent, factoring in home/away splits, playing surface, and rolling 4-week defensive trends. This produces rankings independent of industry consensus, revealing players who are overvalued or undervalued by traditional metrics like raw Fantasy Points Against.
What is the 0-100 cross-position rating scale?+
FantasyOmatic rates every player on a single 0-100 scale that works across all positions. A QB rated 85 and a WR rated 85 have equivalent fantasy value. This makes trade analysis, flex decisions, and draft strategy quantitative — you simply compare the numbers directly instead of debating positional value subjectively.
How accurate is FantasyOmatic compared to other fantasy football sites?+
FantasyOmatic publishes reproducible evidence instead of a context-free accuracy headline. In a 2024 Weeks 6-17 walk-forward backtest covering 3,241 predictions, the opponent-efficiency feature reduced mean absolute error from 4.982 to 4.897, a 1.7% improvement over the same model without that feature. The metric, sample, years, denominator, and methodology are available on the Why FantasyOmatic page.
What does the AI Coach do in FantasyOmatic?+
The AI Coach is a conversational fantasy football assistant powered by Claude AI with full access to FantasyOmatic's algorithmic data. It handles start/sit decisions, trade evaluation, waiver wire recommendations, and general fantasy strategy. If you connect your league, it knows your roster and can give personalized advice based on your specific matchups and available players.
Is FantasyOmatic free to use?+
Yes. FantasyOmatic Free includes player rankings (0-100 scale), player detail pages, signed matchup adjustments, and position-specific defense impact analysis with no credit card required. All-Pro is a $39.99 one-time 2026 Season Pass, and Hall of Famer is a $99.99 one-time 2026 Season Pass. Paid access runs through Week 18 and nothing renews.
Want the full methodology? Audit how the ratings are built · Read the user guide
Your League Wasn't Going to Win Itself
Now It Can.
Join managers who've replaced gut feelings with the model. Free to start, no credit card required.
Free forever. Upgrade anytime.