Roulette Martingale
Losing-streak risk and bankroll required.
Roulette · 18+ · éducatif
← Casino calculators: wagering, bankroll & EVResults
Even-money win p
48.65 %
Losing streak probability
0.94 %
Bankroll needed
635 €
Final bet
320 €
Educational estimates only. Not financial advice. 18+ play responsibly.