Arb Cruncher is a sports betting calculator that calculates level-profit stakes for arbing (arbitrage), dutching, trading & Draw No Bet betting. Online Betting Arbitrage Calculator determines various arbitrage strategies when an arbitrage opportunity exists. Complete betting calculator by SBR. This online betting arbitrage calculator determines various arbitrage strategies when an arbitrage opportunity exists. This calculator supports events with up to. Highest Available Odds — input the highest available odds for each selection. Give us all your feedback or ask us anything! What do I need? This represents the amount the book expects to make on average with any given bet. If you want to achieve maximum profit and avoid any possible mistakes read arbitrage advice. Arbitrage Betting Calculations There are many different ways to calculate profit achieved with koln facts bets. To trade on a price fallback first and lay later after the price has shortened.