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Live Tennis API
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Tennis API
TennisLiveRanking
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.
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Live Tennis API's answer:
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.
Live Tennis API's answer:
/history/coverage endpoint states the measured completeness per tour and season instead of promising 100%.Live Tennis API's answer:
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's answer:
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.
Live Tennis API's answer: