MLB API: access to official baseball statistics

Modern sports have long ceased to be just a game on the field. For analysts, media, developers, and betting platforms, data on matches, players, and odds have become a key tool. Sports APIs solve this problem: they provide structured, up-to-date, and verified information in a format convenient for programming use.

Among many platforms, special attention deserves API-sport, which combines statistics from many sports disciplines and official data, including the MLB API, providing complete information about baseball matches, players, and events.

These services are useful for:

  • Developers of mobile and web applications

  • Betting platforms and odds scanners

  • Sports media and bloggers

  • Analysts and researchers of sports data

What is API and API-sport?

API (Application Programming Interface) is an interface for data exchange between systems. In the sports industry, API allows obtaining data on matches, player statistics, results, transfers, and much more without manually accessing the website.

API-sport – a popular platform providing unified access to data on more than 30 sports. The history of the platform began as a project for analysts and betting developers but quickly gained popularity among media and fan applications due to the accuracy, speed of data updates, and convenient structure.

Available data includes:

  • Live match results and real-time events

  • Player and team statistics

  • Archived data from past seasons

  • Odds and predictions for betting

The feature of API-sport is a single access point to multiple sports disciplines, including MLB, which significantly simplifies integration and speeds up working with information compared to other services.

MLB API: access to official baseball statistics

The MLB API through API-sport provides a complete set of data for baseball:

  • Real-time match results and final scores

  • Player statistics: batting, pitching, errors, averages

  • Team rosters, transfers, and changes in lineups

  • Odds on outcomes and chances for betting

  • Season history and archive data

This makes the API an indispensable tool for both analysts and betting platforms.

Supported sports

Although the main topic of the article is MLB, API-sport covers other disciplines as well:

  • Football (soccer)

  • Hockey

  • Basketball

  • Tennis

  • Esports

  • American football, baseball, golf, and others.

Technologies and formats

API-sport supports modern technologies and data transmission formats:

  • REST for standard requests

  • WebSocket for live updates without constant polling of the server

  • JSON and XML for convenient integration with applications and databases

How to access the API?

For full operation with the MLB API through API-sport it is important to understand how access is structured, what options are available, and what limitations apply to different plans.

Connecting through the official channel is the most reliable and secure way. It guarantees data relevance and stability of your application’s operation. The process includes several steps:

  1. Registration on the official platform
    To get started, you need to create an account on the API-sport platform. Registration is simple: you provide your email, confirm your account, and gain access to your personal cabinet.
  2. Obtaining a unique API key
    After registration, you are issued a personal API key. This is a unique identifier for your application that allows you to securely send requests to the MLB API and other sports data. Access to the API is not possible without the key.
  3. Choosing a tariff plan. API-sport offers several plans depending on the volume of requests, data update speed, and the number of available features.

10. RapidAPI, SportRadar, and other platforms provide access to BetsAPI and Livescore API through their channels. This is convenient for developers who need ready-made integrations and reliable SLAs.

If for some reason direct connection is inconvenient, there are alternative ways:

  • RapidAPI is an aggregator that combines many sports APIs. It is convenient to manage subscriptions and test APIs without registering on each platform separately.

  • SportRadar — a reliable source of sports data, including MLB, but its rates are significantly higher than those of API-sport. This option is suitable for large projects with a high budget.

Third-party providers are convenient for quick tests and integrations, but official connection through API-sport provides more complete data and stability.

12. Free plans usually include limited access to historical data and basic statistics. Paid subscriptions unlock:

Free access limited:

  • Access only to basic data and live results of MLB matches

  • Limit on the number of requests per day

  • No access to advanced player statistics and archived seasons

Paid subscription unlocks full potential:

  • Live data with minimal delay

  • Odds and predictions for betting

  • Complete archived data for MLB seasons

  • Advanced statistics for players and teams, including transfers and lineups

The choice of plan depends on the goals: for analytics and betting, it is better to use the paid version, for testing or a small application, the free plan is sufficient.

17. Number of requests per minute/hour

Each plan implies certain limitations:

  • Number of requests — a limit per minute and per day to avoid overloading the servers.

  • Speed of live data updates — the higher the plan, the faster MLB events are updated.

  • Access to archives — paid plans provide full historical content, free ones only the latest matches.

Proper understanding of these limitations is important for building stable applications, especially if you plan to integrate with live betting or real-time analytics.

API Integration

Connection examples (Python, JavaScript)

Python (requests):

import requests

url = «https://api-sport.pro/mlb/matches»
headers = {«X-API-KEY»: «YOUR_API_KEY»}

response = requests.get(url, headers=headers)
data = response.json()
print(data)

JavaScript (fetch):

fetch(«https://api-sport.pro/mlb/matches», {
headers: { «X-API-KEY»: «YOUR_API_KEY» }
})
.then(res => res.json())
.then(data => console.log(data))

Integration into CMS and mobile applications

  • WordPress: using the REST API, you can display match results and statistics on the website

  • Android/iOS: receive live data for applications via HTTP requests or WebSocket

Using live data via WebSocket

Live data through WebSocket allows for instant updates without constant polling of the server. This is critical for real-time betting and MLB match analytics.

Where is it used?

  • Betting and odds scanners: current odds and predictions

  • Sports analytics: making predictions, graphs, and player statistics

  • Media and fan applications: publishing live results, news, and analytics

  • Fantasy Sports and esports: team formation and performance analysis

  • BI systems and Big Data projects: aggregating data for research and predictions

Advantages and disadvantages

Among the clear advantages of the MLB API is API-sport the wide coverage of sports disciplines. The platform provides current data on many sports, including baseball, soccer, hockey, basketball, and esports. Another plus is the high speed of information updates, allowing developers and analysts to receive fresh results and statistics in real time. It is equally important that all data comes from official sources, ensuring its accuracy and reliability.

However, there are some limitations. Paid plans may seem expensive for small projects, while free versions impose limits on the number of requests and access to extended statistics. Additionally, API integration can be challenging for beginners, especially if working with live data and historical archives is required.

Alternatives to API-sport.

  • SportRadar — reliable, but more expensive and with limitations

  • RapidAPI — a convenient aggregator, but with limits

  • The Odds API — good for odds and betting

API-sport wins in versatility, speed, and the volume of available information, including MLB API.

In summary

MLB API through API-sport is a reliable and convenient tool for obtaining official baseball statistics. It is useful for developers, analysts, media, and betting platforms, allowing the integration of live data, odds, and archival statistics.

Registration: https://app.api-sport.ru/register

Our TG channel with updates: https://t.me/apisportru.

FAQ

Is there free access to the MLB API?
Answer: Yes, limited access to live results and basic statistics is available for free.

What sports are supported?
Answer: MLB, soccer, basketball, hockey, tennis, esports, and over 30 disciplines.

Is the API suitable for betting?
Answer: Yes, the API provides odds, chances, and live results.

How to connect the API to the application?
Answer: Through REST requests or WebSocket with your unique API key.

Can the API be used for predictions?
Answer: Yes, player statistics, team statistics, and historical data for analytics are available.

What data formats are supported?
Answer: JSON and XML, with the ability to integrate via REST and WebSocket.