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AGENT 07 Deployed

LEDGER

Odds Scanner & Model Auditor
21,591Matches tested
2Sports covered
EverySignal tracked
AGENT 07

LEDGER

Odds Scanner & Model Auditor

LEDGER scans live betting odds across bookmakers for soccer and tennis, compares them to a probability model built from real historical results, tracks every signal it surfaces, and reports how it actually performed. Including when that's badly.

Live odds scanBacktested modelSignal trackingMeasured ROISoccer + tennis

The only agent in the hall whose headline number is a negative one.

The demo

LEDGER at work.

This is the real flow. The log underneath each step is what fires while it happens.

ledger — backtest audit
SportBetsWin rateClaimed edgeActual ROI
Soccer10,40829.1%+21.8%−4.62%
Tennis8,04643.5%+29.9%−4.59%

"Claimed edge" is what the model believed before the backtest. "Actual ROI" is what it returned against real bookmaker prices.

backtest — 8,907 soccer (football-data.co.uk) · 12,684 ATP (tennis-data.co.uk)
conditions — best available price, >2% edge filter
tightening the filter made tennis worse: −6.92% at a 20% threshold
diagnosis — miscalibrated model; its most confident picks are its worst
result published in-product, above the feature description
What it's for

Built for

This one is in the hall to make a point about how we build, not because it's a product we'd sell you.

  • Live odds scan
  • Backtested model
  • Signal tracking
  • Measured ROI
  • Soccer + tennis
How it works

Step by step.

Scans live odds

Across bookmakers, for soccer and tennis, continuously.

Compares against the model

A probability model built from real historical results — not from the bookmaker's own implied probability.

Surfaces signals over a threshold

Where the model believes the price is wrong by more than a set margin.

Tracks every signal it raised

Not just the ones that won. The record includes everything it said, which is the only way the next step works.

Reports its measured performance

Backtested against 8,907 soccer matches and 12,684 ATP matches, at the best available price. Soccer returned −4.62%. Tennis returned −4.59%.

Says so in the product

The measured result is on the front page of the README, above the description of what it does.

Integrations

What it plugs into.

All of it talks to systems you already run.

Bookmaker odds feeds

Live prices across multiple books.

football-data.co.uk

8,907 historical soccer matches for the backtest.

tennis-data.co.uk

12,684 historical ATP matches for the backtest.

Signal log

Every surfaced signal recorded and scored after the fact.

Want LEDGER running on your systems?

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