Professional Calculators

Professional-grade tools to help you manage risk, calculate positions, and visualize your path to becoming a funded trader.

Optimize your stake size based on your edge and bankroll to maximize long-term growth while minimizing risk.

Visualize your potential earnings as a funded trader. See how consistent monthly returns compound over time.

Quickly convert odds into win probabilities to identify value bets and understand the true cost of the vigorish.

Calculate the combined odds and total potential payout for parlay bets with multiple legs.

Calculate the sportsbook's hold (margin) and overround for any market to understand the vigorish.

Determine the statistical probability of winning or losing a specific number of bets in a row.

Calculate lay stakes for matched betting, hedging, and arbitrage opportunities on exchanges.

Find and calculate the expected value of middling opportunities across different lines.

Instantly convert moneyline odds (American) to implied probability percentages.