Free Tools · Interactive
Courtside Lab.
Don't just calculate, simulate. Interactive experiments that show how betting math actually plays out over hundreds of bets.
All experiments6 interactive
IKelly Bankroll SimulatorRun your bankroll through hundreds of simulated bets and see why betting smaller usually survives longer.Open experiment→IILong-Run Variance SimulatorPlace a winning bet hundreds of times and see how long a cold streak can last even when the math is on your side.Open experiment→IIIParlay Reality CheckBet a parlay over and over and see how rarely it really hits versus betting the legs one at a time.Open experiment→IVOdds Probability DialDrag a win-chance dial and watch all three odds formats move together in real time.Open experiment→VThe Vig DragSame picks, different prices: watch how always taking the worse number quietly drains a bankroll.Open experiment→VIArbitrage Line MoverDrag two sportsbooks' prices and watch an arb open and close, with the stake split updating live.Open experiment→
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