Most betting sites ask you to trust them.
This one publishes the receipts instead. Every staked play is written down before it settles, graded against the official result, and left on the record — the losers too. What follows is that record, live.
How a play gets on the record
The discipline is the product. Three rules, fixed in advance, that make the record falsifiable rather than flattering.
A system's rules, stake size and shut-off thresholds are committed before it stakes anything. That document is dated and does not get edited afterward, so the bar it has to clear was set when nobody knew the answer.
When a play fires it is stored with its line, its price, its book and its timestamp. Those fields are never revised. A bet cannot be improved after the fact, and no play is ever added retroactively.
Plays settle against the official result and roll into the public record. A system that hits its shut-off threshold is retired permanently — and its losses stay on the ledger rather than disappearing with it.
What's covered
Where each sport stands. Every badge is read from the ledger when the page renders, so none can claim more than the record shows.
Batter-vs-pitcher matchups, simulated projections, props and line-shopped totals.
Player projections and usage, team identity and power ratings, multi-book lines.
The full FBS board week by week, opponent-adjusted power rankings, staked plays.
ATP and WTA match lines across 10 books, with open→now movement on every market.
Every UFC card fight by fight — fighter metrics, opponent-adjusted ratings and live lines.
Opponent-adjusted tempo-free ratings, four factors and matchups for every D1 team.
In research behind the scenes. Not a section yet, and not pretending otherwise.
What this is not
The Sport Stack does not accept wagers, hold funds, or process any transaction. There is nothing here to deposit into.
No locks, no Telegram, no guaranteed winners. Paid plans are coming for the tools, but the record is not part of them: every staked play goes on the free public ledger, win or lose, and none is ever left off it.
This is informational and entertainment content for adults. It is not betting, financial, investment or tax advice, and a published model is not a recommendation that you bet.
A positive record over a finite sample is not proof of an edge, and past results do not predict future ones. Every model here can be wrong, and some already have been.
Who runs this
The Sport Stack is an independent project, built and operated by one person rather than a company. It has no sportsbook affiliate deals, takes no commission on anything, and carries no sponsored placements. Once paid plans launch, subscriptions will be its only revenue — so there is still no money attached to you betting more, or at all.
It is built and written by George Boyle, whose name is on the explainers. The betting record itself is published under the site’s name with no sportsbook account attached to it, and that is deliberate: a timestamped record tied to a bettor’s own accounts is a reliable way to get those accounts limited, and the record is the point. Questions, corrections and press all reach a real inbox:
hello@thesportstack.ioIf a number on this site is wrong, say so at that address and it gets corrected in public. How we grade · Explainers · Full ledger