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Single Zero vs Double Zero

One extra zero raises the edge while the standard payouts stay the same. Compare the same stake and number of spins.

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Roulette · Single Zero~$27.03

Expected Loss · 2.70% Edge

Rules and Bet Profile →
Roulette · Double Zero~$52.63

Expected Loss · 5.26% Edge

Rules and Bet Profile →

~$25.60 difference in expected loss.

Same initial stakes and bet counts. Calculated with unrounded rates.

What This Comparison Holds Constant

The model excludes the double-zero five-number basket and special even-money rules.

These averages do not predict a session’s result or establish a safe amount to gamble.

Inspect Both Rule Sets.

Roulette / Rule Profile

Single Zero

2.70%

Spins

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Double Zero

5.26%

Spins

Inspect the Rules →

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