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BlackjackPilot

Blackjack Simulator

Run blackjack matchup simulations, compare EV across rule sets, backtest custom strategy maps, and model bankroll risk.

This simulator is built for rule testing and expected-value analysis, not just casual play.

Use the matchup tab for single situations, custom strategy for backtests, and bankroll tools for variance, bet spread, and risk-of-ruin planning.

FAQ

Is this a blackjack EV calculator or a full simulator?

It is a full simulator, not just a simple EV calculator. You can test specific blackjack matchups, compare expected value under different rules, backtest custom strategy maps, and inspect how decisions change with deck count, H17 or S17, DAS, surrender, and other table conditions.

What is the difference between the Matchup tab and the Custom Strategy tab?

Matchup is for testing one specific player-versus-dealer situation and measuring the EV of possible actions. Custom Strategy is for building or importing a larger strategy map and backtesting how that full approach performs.

What is the difference between the simulator and the practice trainer?

The simulator is for EV analysis, rule comparison, and what-if testing. The practice trainer is for repetition, speed, and decision accuracy, so the two tools work together but solve different blackjack study problems.

Can I compare two or three blackjack actions in the same situation?

Yes. Compare Mode lets you run multiple actions on the same matchup so you can see which option has the best EV, RTP, and confidence interval under your chosen rules.

What does EV per hand mean in the blackjack simulator?

EV per hand is the expected profit or loss for that decision on an average hand, usually shown in betting units and currency. It helps you compare actions even when the actual hand-by-hand results are noisy.

What is RTP in blackjack simulation results?

RTP means return to player, or total return divided by total amount wagered. In this simulator it is another way to view how favorable a rule set, action, or strategy is over many simulated hands.

How many simulation runs should I use for a reliable blackjack result?

More runs generally produce a more stable estimate. Smaller samples are useful for quick directional checks, while larger run counts are better when you want tighter confidence intervals and less noise.

What is the difference between fast spot sampling and reference shoe sampling?

Fast spot sampling is better for quicker directional testing of a scenario. Reference shoe sampling is slower but closer to a fuller shoe-based simulation when you want a more grounded benchmark for comparison.

Can I simulate blackjack decisions at a specific true count?

Yes. Advanced options let you enter a true count directly, and the simulator also includes shoe-conditioning controls for count-based scenarios. That helps when you want to test plays that depend on count rather than only raw cards.

Does the simulator support index deviations for card counting?

Yes. The simulator can apply index deviations in supported setups, which lets you test how count-based departures affect EV. That is useful when you want to compare basic strategy against indexed decisions.

Which counting systems are supported for index-based simulations?

The simulator includes Hi-Lo, Wong Halves, and Omega II for supported index-deviation runs. That gives you a way to compare different count systems instead of assuming one universal approach.

How do H17, DAS, surrender, and deck count change simulation results?

These rules directly affect player expectation, so they can change the best action and the size of the edge. The simulator is useful precisely because a result under one ruleset may not hold under another.

Can I test different bet spreads in the blackjack simulator?

Yes. Advanced controls let you move beyond a fixed base bet and model spread behavior for count-based play. That matters when you want to connect raw edge to bankroll growth and practical betting decisions.

Can I use this as a blackjack bankroll calculator and risk of ruin tool?

Yes. The bankroll section works as a blackjack bankroll calculator for planning bet spread, growth scenarios, variance, and risk of ruin instead of only reporting single-hand EV.

Can I export blackjack simulation results from this page?

Yes. The simulator supports CSV exports for matchup summaries, hand logs, compare runs, and stored history when export access is available on your plan. That makes it easier to audit runs outside the app.