Sportsbooks, Kalshi, and Polymarket price games differently. GhostLeg centralizes all three into one feed. Free to try.
GhostLeg tracks divergence between sportsbooks, Kalshi prediction markets, and Polymarket, surfacing sharp money consensus, closing line value (CLV) analytics, and signal scores across NBA, NFL, NHL, MLB, UFC, EPL, and NCAAB.
What GhostLeg tracks: - Sportsbook vs. Kalshi vs. Polymarket three-way divergence - Sharp money consensus via Pinnacle reference sportsbook - Closing line value (CLV) analytics by signal score band - Line movement velocity and steam move detection - Book disagreement index across 7 major sportsbooks - Reverse line movement (RLM) detection - Rest advantage and situational edge scoring - Election markets: Kalshi vs Polymarket, every Senate and Governor race - Weather markets: daily temperature contracts, graded since Aug 2021
Sports: NBA, NFL, NHL, MLB, UFC, EPL, NCAAB
Products: 1. GhostLeg Signal Dashboard: Live three-way divergence, Monte Carlo verdicts, and Polymarket wallet tracking. ghostleg.ai/intel Inside the dashboard: Signals: books vs prediction market divergence. ghostleg.ai/intel/divergence Wallets: Polymarket whale tracking. ghostleg.ai/intel/whales Streaks: every team's last ten, scored three ways. ghostleg.ai/intel/streaks Ratings: model power ratings. ghostleg.ai/intel/ratings Odds: 7 books and both markets on one screen. ghostleg.ai/intel/odds Paper Trading: zero-risk bets against live odds. ghostleg.ai/desk 2. GhostLeg Data API: Licensed sports betting intelligence API for developers. Three tiers: gl_si_, gl_mi_, gl_ff_. ghostleg.ai/data-api 3. GhostLeg Parlay Builder: Free model-driven parlays from the same signal engine. ghostleg.ai/generator 4. GhostLeg Elections: Kalshi vs Polymarket 2026 midterms odds tracker with a graded accuracy record. ghostleg.ai/politics 5. GhostLeg Weather: Kalshi and Polymarket temperature markets priced against a forecast ensemble. ghostleg.ai/weather
Build your own sports betting app using the GhostLeg Data API. GhostLeg — Sports Betting & Prediction Market Intelligence. ghostleg.ai