Supabase connection
Checking connection… Local records remain on this device.
V1.2 • Cloud backup and restore
Keep your browser records. Upload a backup first, then download missing cloud records. Nothing is deleted or overwritten by these actions.
Sign in before syncing.
Connection test only. Existing market, watchlist and paper-pick records remain stored locally; they are not uploaded or overwritten.
Research overview
Our operating rules
Start here
Add an upcoming game under Markets. Save an opening price and source. Add a player to Watch when injuries or rotations could change opportunity. Record any simulated selection in Ledger.
Market tracker
Add game and opening price
Player opportunity watch
Track a role change
Paper-pick ledger
Log a prospective prediction
Model audit
Validation checklist
Evaluate forecast calibration, closing-line value, win rate, return on simulated stakes, drawdown, and performance on unseen future games. A positive short-term return does not prove a sustainable edge.
Sources to integrate
nflverse • NBA Stats • NBA official injury reports • NFL injuries • Odds API
Data connections, automatic refresh, notifications, and multi-device sync require a hosted backend and credentials.