Where Our Data
Comes From
We believe in data transparency. Every stat on HeadToHeadStats has a source — here's exactly where it comes from, how often it updates, and what it's used for.
Season-by-season fantasy scoring stats for all NFL skill position players (2020–2025). PPR, Half-PPR, and Standard scoring totals, games played, positional rankings, target share, rushing attempts, and receiving stats.
Sleeper provides a public API with no authentication required. Year labels follow NFL convention: 2025 = the season starting September 2025.
Career statistics for 18,000+ NFL, NBA, MLB, and NHL players stored in our Supabase database. Includes season-by-season breakdowns, career totals, and sport-specific stat categories (passer rating, batting average, save percentage, etc.).
Our database is populated and maintained by our editorial team. Stats for retired players are historical and do not change. Active player stats are updated regularly during and after each season.
Official NHL statistics including game logs, career totals, goals, assists, plus/minus, penalty minutes, goalie stats (GAA, save percentage, shutouts), and team standings.
The NHL's public stats API provides authoritative data directly from the league. No API key required.
We use Claude (claude-sonnet-4-6) to generate head-to-head analysis, draft strategy recommendations, and fantasy breakout player analysis. All AI content is clearly labeled.
AI-generated content represents an algorithmic assessment based on statistical data. It is not human sports journalism and should be treated as a data-driven starting point, not a final verdict.
We host our own PostgreSQL database (via Supabase) storing all player profiles, career stats, awards, head-to-head matchup records, user votes, comments, trending comparisons, and articles.
Our database is the source of truth for all career statistics displayed on the site. Head-to-head game records are sourced from official league data and cross-referenced for accuracy.
We use Google AdSense to display advertisements that help fund the site. AdSense may set cookies to serve relevant ads based on your browsing behavior.
See our Privacy Policy for details on how AdSense data is handled. You can opt out of personalized ads via Google's Ad Settings.
Data Accuracy Disclaimer
We make every effort to ensure statistical accuracy across all sports and players. However, data sources occasionally differ on edge cases — mid-season trades, retroactive stat corrections, or discrepancies between official league records and third-party aggregators.
If you identify a stat that appears incorrect, please contact us at [email protected] with the player name, stat in question, and the correct value with a source. We review and correct errors promptly.
AI-generated analysis is based on the statistics in our database at the time of generation. It reflects a data-driven perspective and does not constitute professional sports analysis or gambling advice.