About
Sports Game Odds is a developer-first sports betting data API that provides comprehensive, real-time access to odds, scores, player props, and metadata across 875+ markets and 61+ leagues. The API aggregates data from 87+ bookmakers and is designed to be AI-friendly, making it a go-to data source for building intelligent sports applications. Key capabilities include live in-game and pre-match odds that update continuously from market open to final whistle, hundreds of player props alongside game and team props, and alternate spreads/totals. Every odds market comes with the scores and statistical results needed to determine bet outcomes, eliminating the need for additional data sources. The API also delivers full sports metadata including teams, players, standings, rosters, venues, colors, and TV broadcast information. Historical data from previous seasons is available for model training and backtesting. Sports Game Odds is purpose-built for developers and product teams across the sports ecosystem. Common use cases include building +EV and arbitrage detection tools, odds comparison platforms, sportsbook aggregators, DFS lineup optimizers, sports media widgets, Discord bots, and AI/ML predictive models. The API has served over 1 billion requests since its 2019 launch. Setup takes as little as 5 minutes, and migration from competing APIs is estimated at under an hour. A free tier is available for prototyping and initial development.
Key Features
- Live & Pre-Match Odds: Continuous odds coverage from market open through final whistle, with in-game lines updating in real time across 87+ bookmakers.
- Player, Game & Team Props: Hundreds of player proposition markets alongside game props and team props, covering a wide range of statistical outcomes.
- Alternate Lines: Access alternate spreads and totals alongside the main lines, enabling line shopping and advanced handicapping tools.
- Scores & Settlement Data: Every odds market includes the scores and statistical results required to determine bet outcomes, providing a complete data loop.
- Full Sports Metadata & Historical Data: Teams, players, standings, rosters, venues, TV broadcasts, and historical season data for model training and backtesting.
Use Cases
- Building +EV and arbitrage detection tools that compare real-time odds across 87+ bookmakers to surface profitable betting opportunities.
- Creating odds comparison sites, bet trackers, and sportsbook aggregators that help users find the best lines and manage their wagers.
- Powering DFS lineup optimizers and fantasy sports platforms with real-time player prop data and game statistics.
- Training AI and ML predictive models on historical odds, line movement patterns, and settlement outcomes to forecast game results.
- Embedding live odds widgets and editorial best-bet sections into sports media content sites and publishing platforms.
Pros
- Massive Market Coverage: With 875+ markets, 61+ leagues, and 87+ bookmakers in one API, developers rarely need a secondary data source.
- Fast & Highly Reliable: 100ms average response times and 99.99% uptime make it suitable for production applications that depend on real-time accuracy.
- Developer-Friendly Onboarding: Free plan available with no credit card required; setup takes ~5 minutes and migration from other APIs is estimated at under an hour.
- AI & ML Ready: Explicitly designed to be AI-friendly, with historical data and settlement results ideal for training predictive models and backtesting strategies.
Cons
- Free Tier Is Heavily Restricted: The free plan limits users to 2,500 objects/month, 10 requests/minute, only 8 leagues, and 9 bookmakers — insufficient for most production needs.
- Historical Data Availability Varies: Historical data from previous seasons is not uniformly available across all leagues and tiers, which may limit backtesting scope.
- Niche Use Case: The API is purpose-built for sports betting and adjacent applications, making it unsuitable for general-purpose data or non-sports projects.
Frequently Asked Questions
What sports and leagues does the API cover?
Sports Game Odds covers 61+ leagues across major sports including NBA, NFL, MLB, NHL, soccer, and more. The exact leagues available depend on your subscription tier.
How quickly do odds update?
Live in-game odds update in real time, and the API delivers responses in approximately 100ms. Update frequency for pre-match odds on the free plan is every 10 minutes; paid plans offer faster refresh rates.
Is there a free plan available?
Yes. The Amateur (Free) plan provides 2,500 objects per month, 10 requests per minute, access to 8 leagues and 9 bookmakers — ideal for testing, prototyping, and initial development.
Can I use this API to train AI and machine learning models?
Absolutely. The API is explicitly designed to be AI-friendly and provides historical odds, line movement data, and settlement results that are well-suited for training outcome prediction models and backtesting betting strategies.
How long does it take to integrate the API?
According to Sports Game Odds, initial setup takes approximately 5 minutes. Migrating from a competing odds API is estimated to take under an hour, thanks to well-structured documentation and consistent endpoint design.
