Learn
What is Value Betting?
Why beating the bookmaker is about price, not prediction
The expected-value formula
Odds, implied probability and the overround
Where does your edge come from?
Variance, sample size and the long run
A worked example
Frequently asked
Is value betting the same as predicting winners?
No. A value bet is one where the price is higher than the true probability - it can easily be on an underdog or a draw. Predicting winners without checking the price is how most recreational bettors lose money even when they're right about results.
How do I calculate my edge?
Take your model's probability for the outcome, multiply by the decimal odds, and subtract 1. So a 55% probability at 2.00 = (0.55 × 2.00) − 1 = +10% edge. Positive = value, negative = no value.
How big should my bankroll be?
At least 100 average stakes. If you bet €10 per pick on average, hold at least €1,000 in your betting bankroll. See the bankroll management pillar for full guidance.
Can I value-bet if I only use one bookmaker?
You can, but your edge will be smaller because you can't shop for better prices. The sharper move is to hold accounts at 3–5 books and always take the highest price on any value pick.
Do BetsPlug predictions come with EV numbers?
Members see the implied probability and the ensemble's probability side by side, which is the direct input to any EV calculation. The free preview shows confidence only.