PLAYCALLER

Data Sources

PlayCaller is built on data from the providers below. Thank you to each of them. Analysis, alerts and recommendations are PlayCaller's own; none of these providers endorses PlayCaller.

Scores, schedules, box scores, injury reports and player stats (NFL, NBA, MLB, NHL, college football, soccer, golf, F1, NASCAR), player photos, and ESPN league import.

Credit: Data from ESPN

NFL player database, trending adds and drops, Sleeper league import, and player photos.

Credit: Trending data from Sleeper

Yahoo league import: your leagues, rosters and standings, read with your permission.

Credit: Fantasy data provided by Yahoo Fantasy

MLB schedules, live games, box scores, player stats and player photos.

Credit: MLB data © MLB Advanced Media, L.P.

NBA schedules, box scores, player stats and player photos.

Credit: NBA statistics from NBA.com

MLB ballpark factors (one-time import).

Credit: Park factors from Baseball-Reference.com

Cross-reference of MLB player IDs between data providers.

Credit: Player IDs from the Chadwick Baseball Bureau Register, available under the Open Data Commons Attribution License

NBA consensus ADP for 2025-26, entered by hand from their public rankings (scripts/seed-nba-adp.js).

Credit: NBA ADP: consensus of FantasyPros, RotoWire and Hashtag Basketball

NBA player directory.

Credit: Data from BALLDONTLIE

Game lines and odds.

Credit: Odds data from The Odds API

Links to related prediction markets (shown as "Related market on Kalshi").

Credit: Related market on Kalshi

Dynasty and redraft trade values.

Credit: Dynasty values: FantasyCalc

Public fantasy-community posts used as news signals, each linked to its source post.

Credit: Posts from Reddit, linked to the original

Beat-reporter posts used as news signals, each credited to its author.

Credit: Reporter posts from X, credited to the author

League data from Sleeper, ESPN and Yahoo is read only for the leagues you connect. Questions about a source: [email protected]