1 Why You Must Memorize the Blackjack Basic Strategy Chart
Devon Locklear edited this page 3 months ago


If you walk through a casino floor and observe the Blackjack tables, you will witness a massive amount of terrible decision-making.

These computer simulations have solved the game entirely, proving exactly which decision (Hit, Stand, Double, or Split) is mathematically optimal in every single scenario.

If you play Blackjack without perfectly adhering to Basic Strategy, you are voluntarily surrendering a massive, unnecessary percentage of your money to the casino.

Prepare to learn why treating Blackjack like a math equation is the only way to play.
The Math of the Deck: A 10 is Always Coming
However, because all face cards (Jacks, Queens, and Kings) are valued at 10, there is a massive overrepresentation of 10-value cards in the deck.

This means that nearly one-third (30.7%) of the entire deck consists of cards valued at exactly 10.

For example, if the dealer's upcard is a 6, you must mathematically assume their hidden card is a 10, giving them a hidden total of 16.

Therefore, Basic Strategy dictates that if the dealer is showing a "bust card" (a 4, 5, or 6), you should play extremely conservatively.

Conversely, if the dealer is showing a strong card (an 8, 9, 10, or Ace), you assume they have a hidden 10, giving them a strong total of 18, 19, or 20.
The Myth of the "Bad Player" Ruining the Table
Basic Strategy screams that the player with the 15 MUST stand, allowing the dealer to draw a card and hopefully bust.

However, the bad player panics and decides to "Hit" their 15. The dealer pulls a King (a 10-value card) and hands it to the bad player, causing them to bust.

In the exact same scenario, if the top card of the deck was a 5, the bad player would have taken the 5 (making a 20), and the dealer would have drawn the King next, causing the dealer to bust.

The cards do not "know" what order they are supposed to come out in.

Getting angry at an uneducated player is not only rude; it proves that you fundamentally misunderstand the mathematics of independent probability.
The Power of the Double Down and the Split
Basic Strategy is not just about knowing when to hit and stand to avoid busting; it is equally focused on maximizing your profit when the mathematical advantage is heavily in your favor.

If the dealer is showing a weak card (like a 5 or 6), they are statistically likely to bust.

Similarly, Splitting pairs is a vital tool for turning bad hands into profitable ones.

Basic Strategy dictates you must ALWAYS split 8s, breaking that terrible 16 into two separate hands starting with an 8.

Basic Strategy is a shield that protects your bankroll during bad streaks, and a sword that extracts maximum value during good streaks.
The Blackjack Commandments

The Split Law: Two 8s make a terrible 16. Splitting them gives you two chances to make an 18. Never split a winning 20 (two 10s). Always Double Down on 11: Unless the dealer is showing an Ace (and you are playing a game where the dealer hits soft 17), you must always double your bet. Never Hit a "Hard" 12 through 16 if the Dealer Shows 2 through 6: The dealer is showing a bust card. Let them bust. Do not risk busting yourself. The Survival Hit: If you hold a 15 and the dealer shows a 10, standing is a guaranteed slow death. You must hit and pray for a low card.

The Math of the Bust: Why the Upcard Matters

Dealer's Face-Up Card (Upcard)Probability the Dealer Will BustYour Basic Strategy Approach 440.2%A very weak card. Stand on stiff hands and look for Double Down opportunities. 725.9%A strong card (assume a hidden 10 makes 17). You must hit your stiff hands until you reach 17. 923.3%A very strong card. Do not double down on 9 or 10. Hit stiff hands until 17. The Truth of the MathBasic Strategy simply aligns your decisions perfectly with these specific percentages.Print a chart, memorize it, and never let emotion override the statistics.


Basic Strategy is not a guarantee that you will win money on your next casino trip; the house still maintains a 0.5% edge even if you play perfectly.

Ignore the sighs of the bad players next to you, ignore your gut feeling, and simply execute the move the chart dictates.

Master the math, and the game belongs to you.