Martingale Roulette Simulator

Test the classic double-down strategy on a realistic wheel with red, black, and green outcomes.

Simulation Settings

Bet On

The wheel uses fair odds: 18 red, 18 black, and a single green zero. Crypto randomness keeps each spin unpredictable.

Results

Adjust the settings and press Run Simulation to see how the Martingale performs.

Show spin-by-spin breakdown
Spin Bet Outcome Result Bankroll