Calculate arbitrage stake sizing, middle P/L, expected value, and no-vig fair lines. Same math we use in our live arb, middles, and +EV feeds. Free, no signup.
Size stakes across two or three legs so payout matches. See guaranteed profit or when there is no arb.
Size both legs from leg 1 stake. See P/L if one side wins, profit if the middle hits, and the hold rate.
Compare offered odds to your fair line. Edge as EV% plus full and half Kelly stake.
Power-method no-vig fair prices for each side of a market. Same method as our feeds.