About Umpiry

What Umpiry does

Umpiry follows professional singles tennis across the men’s and women’s tours, the Challenger circuit, ITF events and qualifying draws — from the Grand Slams to week-to-week events. For every match it shows the live score, the day’s order of play, results as they are decided, and the draw as it progresses.

Where many live-score sites stop at the result, Umpiry adds context. Each match links through to a detailed page with the head-to-head record, recent form, the surface and a set of pre-match signals. The principle is simple: a scoreline tells you what happened, but rarely why. Umpiry’s focus is on the “why” — the factors around a match that shape how it plays out.

What are signals

Signals are how Umpiry surfaces the context behind a match. Instead of a single opaque verdict, each match is broken down into readable factors — the matchup (longer-term standing, surface and previous meetings), recent form, fatigue from recent matches, travel (time zones, the host country and a change of surface) and motivation. These combine into the Umpiry Score, a compact read on how favourably the context lines up for each player.

Signals are a data-driven way to understand a match more clearly. They are not a prediction of the winner and carry no guarantees — tennis is decided on court. You can read more about the factor categories behind the score, and what it is and is not designed to do, in the Methodology. Umpiry is an 18+ platform that supports responsible play; it provides data and analysis for informational purposes and does not offer or promote betting.

Ratings and win probabilities

Official ATP and WTA rankings and the Umpiry Rating are shown side by side and labelled, so it is clear which number comes from the tours and which is calculated by Umpiry. Every Umpiry metric has a definition, an update cadence and known limitations, published in the Methodology. The Win Probability page reports how the model has performed, including the days when the favourites lost.

Data coverage

Live scores update in real time as matches are played, point by point where the feed allows, and results are archived as soon as a match ends. Each tournament page carries the schedule, draw and results for the current edition, and the match archive reaches back more than two decades for context and records.

The data is aggregated and cross-checked from multiple sources, then normalised so that players, tournaments and results line up consistently across the site. Coverage grows over the course of the season as the calendar fills out.

Who Umpiry is for

Umpiry is built for anyone who follows tennis closely. Fans use it to track live matches, schedules and results across every tour in one place. Analysts and data enthusiasts dig into the signals and historical records to study form, matchups and surface patterns. And bettors use the contextual factors as an extra read alongside the odds. There is no account to create and no login — the site is open to read for everyone.

Our mission

Umpiry’s mission is to make tennis easier to follow and to understand. It pairs fast, accurate live scores with the analytical context a plain scoreline leaves out — the surface, schedule, fatigue, form and matchup factors that shape every result. The aim is a single place where fans, analysts and anyone following the sport closely can both watch a match unfold and see why it is unfolding that way.

Contact

See the Contact page for how to reach us.