About HeXaGoal

HeXaGoal is a mobile app that predicts football match outcomes with calibrated probabilities - not gut feelings, not marketing-speak.

Why we built this

Football coverage is saturated with confident claims that don't survive contact with reality. Pundits guess, bookmakers package risk, content farms spin opinion into clickbait. None of them have to be right.

We wanted an app that doesn't pretend. When we say a team has a 65% chance of winning, that prediction should win 65% of similar matches - not 60%, not 70%. The math is hard. The honesty is the point.

How we approach predictions

We start with xG - "expected goals." xG measures the quality of every shot a team takes, not just whether it went in. A team that creates 2.5 xG and loses 0-1 was unlucky. A team that wins 3-0 from 0.6 xG was extraordinarily clinical. Over time, xG predicts results better than goals scored.

From there, we apply our own statistical models - built on years of football match data and continuously refined - to turn raw signals into the calibrated probabilities you see in the app. The internals are our craft, and we keep them private. The output is yours to verify.

That verification is the point. Probabilities live or die on whether they match observed frequencies - and the only honest way to know is to publish your numbers and let the seasons speak for themselves.

How we measure ourselves

We publish our Brier Score - the standard measure of probabilistic prediction quality - directly in the app. We also publish reliability curves that show, visually, how well our stated probabilities match observed outcomes. If you see a 30% prediction lose 80% of the time, we're miscalibrated and you can see it.

This level of transparency is unusual in this space. We do it because we'd rather earn your trust over time than charm it once.

What we don't do

About the brand

HeXaGoal is an independent product. There is no investor, no growth team, no marketing department. The app's quality stands or falls on the predictions it makes and the experience of using it - measured publicly, in numbers anyone can check.

For questions, suggestions, or critiques: support@hexagoal.app.