Free interactive calculators. No signup, no limits, no capture. Use them on your phone before you tap place bet.
Live scanner across 8 US sportsbooks. Surfaces every market where the best book's price beats the no-vig consensus by more than your minimum edge threshold. Refreshes every 15 minutes. Free.
Enter your bet price and the closing price. Get vig-stripped closing line value with a 5-band interpretation.
Strip vig out of a two-sided market. Returns fair implied probabilities and fair American odds for both sides.
Compute optimal bet size at full, half, and quarter Kelly. Input your win probability, American odds, and bankroll.
Expected value of a bet. Input probability, American odds, and stake. Returns dollar EV, EV percent, break-even rate.
Enter 2-12 legs in American odds. Get combined decimal/American, implied probability, payout, and profit on your stake.
Compute the equal-outcome hedge stake. Deterministic if both legs settle as priced; useful for capping a live ticket or locking a position.
Two prices on the same two-outcome market, two different books. Check if combined implied is under 100%, get the stake split and theoretical profit if both books settle as priced.
Paste a player's last 20 game results plus the current line. Get L5, L10, and L20 hit rate, trend direction, and an implied fair-line read.
Per-player L5, L10, L20 micro-card view across multiple prop markets. Static example data; the live build pulls from the pick history feed once each player is wired in.