API Access
The same statistical engine that powers our predictions — a logistic regression trained on 22,762 MLB games — available as a REST API.
Get started with core prediction data
Real-time data for serious analysts
Full platform access for organizations
Under the Hood
Not an LLM guessing. A logistic regression trained on 22,762 MLB games, validated at 56.5% on a held-out season. Every coefficient has meaning.
30 teams ranked by strength, updated after every game. Seeded from Pythagorean win expectation, with K-factor decay tuned across 10 seasons.
In-game probability updated by inning, built from 61,634 parsed historical games. Watch the odds shift in real time as the game unfolds.
Automated divergence alerts when our model disagrees with Vegas by >5%. Edge quantified with expected value calculations.
Built for Scale
Join sports analytics teams, media companies, and betting platforms using Diamond AI data to power their products and research.
FAQ
56.5% validated on 2,430 held-out games from the most recent complete season. The model was never trained on this data. Full calibration charts and Brier score breakdowns are available via the accuracy endpoint.
Retrosheet play-by-play (233,000+ games), Lahman historical database, Baseball Savant / Statcast metrics, MLB Stats API for real-time data, and Vegas consensus odds from multiple sportsbooks.
Diamond AI provides predictions for informational and analytical purposes only. We do not facilitate, encourage, or endorse gambling. Users are responsible for complying with all applicable laws in their jurisdiction.
Three times daily: 8am, 10am, and 12pm CT. The noon run includes lineup-adjusted recalculations once starting lineups are confirmed. During games, live win probability updates in real time.
Yes. Enterprise tier customers can white-label Diamond AI's predictions, Elo data, and win probability engine under their own brand. Contact sales to discuss integration options.
Start with the free tier — no credit card required. Upgrade when you need real-time data and higher limits.