Skip to main content
TRUE OVERLAYAI racing intelligence

The Paddock Notes

Racing intelligence, written down

How overlays work, what the model actually measures, and how to bet a statistical edge without going broke finding out. No tips, no hype — just the mechanics.

Spectators watching a horse race and live odds board from the grandstandPhoto: Cauã Cardoso

Forecast Validation10 Sep 2026 · 7 min read

How to Validate Horse-Racing Predictions Before Trusting Them

A prediction is not evidence of a good model. Here is a simple, repeatable way to test probabilities before confusing a short winning run with skill.

Read the guide →
Thoroughbred racehorse Gun Runner galloping with jockey Florent Geroux at SaratogaPhoto: Keith Luke

Fundamentals6 min

What Is an Overlay Bet? Fair Odds, Worked Maths and Uncertainty

An overlay is a comparison between an available price and an uncertain estimate. Follow the arithmetic, then check what would make the apparent advantage disappear.

12 Aug 2026

A full field of racehorses and jockeys charging head-on down a dirt trackPhoto: Mathew Schwartz

Model Inputs6 min

Sectional Times Explained: Why Closing Speed Beats Final Position

A horse that finishes fourth can still have run a revealing sectional. Timing data can add context that the finishing position alone misses.

8 Aug 2026

Racehorses and jockeys breaking from the starting gate at Tampa Bay DownsPhoto: Taylor Sondgeroth

Strategy8 min

Bankroll Management for Value Bettors: Staking Plans That Survive

An edge only pays if you're still solvent when it shows up. How to size stakes so a normal losing run never takes you out of the game.

4 Aug 2026

Spectators watching a horse race and live odds board from the grandstandPhoto: Cauã Cardoso

Market Intelligence6 min

Steamers and Drifters: How to Read Market Moves Like a Trader

Odds move for reasons ranging from new information to herd behaviour. The movement is evidence to interpret, not proof of an edge.

29 Jul 2026

A tightly grouped field of racehorses navigating a dirt-track bendPhoto: Jin-Woo Lee

Model Inputs5 min

Pace Maps and Race Shape: The Race Within the Race

The same horse can be a 3/1 chance in one race shape and an 8/1 chance in another. Pace maps are how you tell which race you're actually looking at.

22 Jul 2026

Racehorses kicking up dirt while rounding the track at SaratogaPhoto: Joshua Adams

Model Inputs5 min

Going Changes: How Ground Conditions Create Morning-of-Race Value

Some horses perform markedly better on soft ground, while market repricing can lag the weather. That gap is worth investigating—but remains uncertain.

15 Jul 2026