Betting Systems

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Flat Betting vs. Progressive Betting: A Variance Comparison

Flat Betting vs. Progressive Betting: A Variance Comparison

Flat and progressive bets share the same expected value. They have wildly different variance profiles. Here's what that means for your bankroll.

Oscar’s Grind: Why a ‘Smart’ Progression Still Loses

Oscar’s Grind: Why a ‘Smart’ Progression Still Loses

Oscar's Grind aims for a one-unit profit per cycle by stepping bets up after wins. The math says it has a higher win rate and a heavier tail loss.

D’Alembert: The Pseudo-Conservative Betting Trap

D’Alembert: The Pseudo-Conservative Betting Trap

Paroli (Reverse Martingale): The Math of Riding Streaks

Paroli (Reverse Martingale): The Math of Riding Streaks

Labouchere Cancellation System: The Math of Why ‘Eraser Tape’ Fails

Labouchere Cancellation System: The Math of Why ‘Eraser Tape’ Fails

Fibonacci Betting: Pretty Sequence, Same House Edge

Fibonacci Betting: Pretty Sequence, Same House Edge

The Hidden Arithmetic That Breaks the Martingale System Every Time

The Hidden Arithmetic That Breaks the Martingale System Every Time

What a Baccarat Scoreboard Actually Knows About the Next Hand

What a Baccarat Scoreboard Actually Knows About the Next Hand