Expected Value (+EV) Calculator
Descubra o
Valor Esperado
Bote os números e veja a mágica.
Resultado EV
What is EV+ (Expected Value)?
The secret bookmakers don't want you to know. Understand the math behind long-term profitability.
The Formula
The formula is simple: (Real Probability x Odds) - 1. If the result is positive, you have a mathematically valuable bet.
Long Term
Positive EV bets don't guarantee a win today, but they guarantee profit over 1,000 bets. It is the law of large numbers.
Mindset
Forget emotion. Professional bettors act like stock market investors, following logic and finding market inefficiencies.
Why calculate Expected Value?
Imagine I offer you a coin flip (Heads or Tails). If it lands Heads, I pay you $200. If it lands Tails, you pay me $100. Would you accept? Of course! Even if you lose the first time, in the long run, this bet is highly profitable.
This is Positive EV (+EV). In sports betting, bookmakers set odds to have a mathematical edge. The sharp bettor's goal is to find moments where the bookie mispriced the odds, offering a higher price than the actual probability.
How to use our EV Calculator
- Estimate the Real Probability of the event (using statistical models or deep analysis).
- Enter the Odds offered by the bookmaker.
- The calculator will display the value percentage. If it is green (> 0%), it is a highly recommended bet.
Pro Tip
"Don't bet on the team you think will win. Bet on the odds that pay more than they should."