Screenshots

Key Features

  • Risk Calculator: Enter your starting bet, probability of win, and max doubles to instantly compute risk of ruin, expected playthrough, and max bet size
  • Bet Simulations: Run single or batch simulations (up to 1000 runs) to see how Martingale sequences behave in practice
  • Preset Game Probabilities: One-tap setup for European Roulette, American Roulette, Blackjack, High-Limits Blackjack, or enter a custom game win probability
  • Graph & Statistics: Visualize cumulative profit/loss across bets with detailed stats including median, min, max, and interquartile ranges
  • Interpretation Mode: Get clear written explanations of your results so you can understand the risks and not just see the numbers

Why Use Martingale Strategy?

  • Learn how doubling bets actually works in the long run
  • Study probabilities for casino games without risking money
  • Explore risk management and probability theory
  • Gain insights into bankroll requirements and worst-case outcomes

Perfect For

  • Students studying probability and statistics
  • Risk analysts
  • Gamblers practicing strategies
  • Anyone fascinated by statistics and probability theory

Download the Martingale Strategy calculator today and master the mathematics behind one of the most famous betting systems ever devised!

Disclaimer: Martingale Calculator is for educational and entertainment purposes only. It does not encourage or support real-money gambling.