Odds & Probability
What the odds really tell you
Decimal, fractional and American odds explained — and why a market price is not a prediction.
The reading collection
A clearer view
of the odds.
Prices, probability and the assumptions behind them — explained with context, not predictions.
Start with the essentials ↗
4 guides found
Market mechanics
Why the probabilities add up to more than 100%
A worked example of overround, with the assumptions and limitations that matter.
Probability & risk
More outcomes. A smaller chance.
Explore combined probability, independence and the uncertainty hidden behind a larger number.
Odds & Probability
Bet Builders explained: why related outcomes change the maths
Understand same-game combinations and conditional probability. Related selections cannot generally be priced by multiplying standalone probabilities.