Live Tennis API
Real-time tennis data and model analysis over REST + WebSocket. ATP, WTA, Challenger, ITF — singles and doubles.
A startup from the United States that is founded by Ben Abulafia.
Real-time tennis data and model analysis over REST + WebSocket. ATP, WTA, Challenger, ITF — singles and doubles.
A startup from the United States that is founded by Ben Abulafia.
This page is designed to help you find out whether Live Tennis API is good and if it is the right choice for you.
Live Tennis API is a real-time tennis data API for developers, traders and analysts. One REST + WebSocket feed covers ATP, WTA, Challenger and ITF — singles and doubles.
What you get
Built for integration
Payments run through Stripe. Cancel anytime. Custom quotas, SLAs and dedicated feeds are available on request at hello@livetennisapi.com.
Listed in
Coverage
ATP, WTA, Challenger and ITF — singles and doubles
Live scores
Point-by-point, sub-second, with server, game/set score and tiebreak state
Streaming
WebSocket push feed and webhooks for live matches (Ultra)
Win-probability
Model win-probability and analysis on every live point (Ultra)
Market odds
Match-winner market odds (Pro)
Match history
Completed results, events and timeline; point-by-point match tape back to 2023
In-play statistics
Aces, double faults, serve split, hold/break, break points (Ultra)
Rankings
As-of-match ATP/WTA, ITF and UTR rankings for backtests
Shot-level charting
Serve direction, rally construction and serve/return charting for 11,000+ matches back to 1960
Developer tooling
OpenAPI 3.1 spec, official Python and JavaScript SDKs, MCP server for AI agents
Rate limits
Free 30 req/min · 100/day up to Ultra 600 req/min · 500k/day
Format
JSON over REST, UTC timestamps, read-only, bearer-key auth
Most sports-data APIs hand you a score every few seconds. Live Tennis API hands you the match point by point — server, game and set state, tiebreaks — with a model win-probability on every point, over one REST + WebSocket feed.
It covers the whole professional tour: ATP, WTA, Challenger and ITF, singles and doubles, not only the main-tour matches. And the same key opens the historical layer: point-by-point tapes back to 2023, match-winner market odds, as-of-match rankings for backtests, and shot-by-shot charting for 11,000+ matches going back to 1960.
/history/coverage endpoint states the measured completeness per tour and season instead of promising 100%.Developers and small teams building tennis products: live-score apps and dashboards, betting and trading models, fantasy and prediction tools, and AI agents that need structured tennis data.
A second group is researchers and quants who want point-by-point history, as-of-match rankings and shot-level charting for backtests.
The pricing is aimed at individual developers and startups rather than broadcasters.
Live Tennis API started in 2026 as the data layer behind the founder's own tennis trading research: a point-by-point live feed with a win-probability model for every professional match, including Challenger and ITF.
Rather than keep it internal, the feed, the model and the historical tape were opened as a public API in July 2026, with a free tier so developers can try it without a card. It is operated by JSB Holdings LLC, a small Delaware company.
We have collected here some useful links to help you find out if Live Tennis API is good.
Check the traffic stats of Live Tennis API on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of Live Tennis API on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Live Tennis API's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of Live Tennis API on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about Live Tennis API on Reddit. This can help you find out how popualr the product is and what people think about it.
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