Live score plus neutral sportsbook and Polymarket context. The Posterior model layer is Pro.
Public chart · neutral market context only. Posterior probability and pending picks are Pro.
Unlock model layer →Play descriptions appear once the feed has completed at-bats. No broadcast audio is required — this is the official MLB Stats API text log.
§ Polymarket data is read from their public Gamma API as a publicly-available price source. Posterior is independent — not a Polymarket affiliate, not a counterparty, not routing trades there. See /affiliate-disclosure. Below $50k 24h volume, Polymarket's market is too thin to read as signal; those games render without the thin Polymarket line. The Posterior model line remains visible only to Pro members.