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STAGE 2 STRESS TEST · MARTINGALE VS FLAT BETTING
Martingale Doubling vs. Flat 1-Unit Baseline — Four-Shoe Alternating Sawtooth under 5% Banker Commission (288-Hand Stress Test)
Under 4-Shoe Chop (1.0579% effective edge), variance-scaled stress run S113-0 over 288 hands and a 160-unit treasury measures a -27u drawdown (37.93% ruin) for Martingale Doubling against -12u (9.92% ruin) for Flat 1-Unit Baseline inside a 100-unit cap. Because every 8-deck coup is statistically independent under 5% Banker Commission (0.95:1) (1.0579% edge), progression rules alter drawdown speed and table-cap collisions without changing per-hand expectation.
- Martingale Ruin Rate
- 37.93%
- Flat Betting Ruin Rate
- 9.92%
- Peak Trough (3-Run)
- -27u
- 4-Shoe Chop House Edge
- 1.0579%