Betting tools

Every tool reads the same pre-game prices: the Arbitrage publisher's line groups, refreshed every five minutes for game lines and the busiest prop markets. Games that have started are never shown.

Positive EV →Prices that pay more than the fair price, with your own fair-price formula, hit chance and a Kelly stake.Odds Screen →Every market at every book side by side, best price marked.Arbitrage →Both sides at different books for a locked profit, with the stake for each book.Middles →Two lines far enough apart that both bets can win.Low Hold →The cheapest way to cover both sides across books.Promo Converter →Turn a bonus bet, profit boost or no-sweat bet into the most guaranteed cash.Parlay Builder →Your legs priced at every book against the fair parlay price.Deposit Optimizer →Which books to fund given where today's edges are.Prediction Markets →Kalshi and Polymarket prices against the sportsbook fair price, with price history.Calculators →Arbitrage, hedge, EV, Kelly, parlay and odds conversion.Bet Tracker →Your bets, results and profit.