2 Deck Blackjack

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Learn how to read a blackjack strategy chart and find examples of a 2 deck black jack strategy charts to use while playing online blackjack games. Feb 18, 2020 But, surprisingly, there isn’t that much to gain in overall advantage by going from a 1-8 spread to a 1-12 spread in our “core” game, which is 2 decks, the dealer hits A-6, you may double on any first two cards, including after splitting pairs and no surrender is allowed. Even if you can find a game where 60 cards of the 104 are dealt (57% penetration) a 1-8 bet spread that consists of betting one unit at a True Count (TC) of 1 or less, two units at 2, four units at 3, six units at 4.

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Blackjack Betting Strategies are quite popular, especially since the game has been featured in hit movies likeRain Man, 21 and The Hangover.

2 Deck Blackjack

No matter what the game, there is one universal rule; if the casino spreads the game, someone has developed the “perfect” betting strategy.

Roulette strategies are perhaps the most prominent as roulette strategies and systems have been offered for sale for centuries.

As a dealer and a player, I have been able to see and try many of the most famous Blackjack Betting Strategies.

Blackjack strategies don’t change around the world but it is interesting to see different perspectives. A good blackjack resource for Canadians is CanadianCasinos.ca.

Play Blackjack Live Online

Want to try playing blackjack online for real money? We recommened playing with live dealers at Bovada casino (US friendly)

The Two Best Systems

There are two strategies that every player should use every time they take a seat at or swim up to a blackjack table.

Play to Have Fun

Napoleon was a fan of Vingt-un (blackjack) near the start of the 19th century. For more than two centuries, blackjack has grown in popularity to become the most popular casino table game.Mathematicians have analyzed the game, hundreds of books have been written about it, and a number of myths and legends have been created.

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Earning a place in the Blackjack Hall of Fame at the Barona Casino in California is the only honorary award for players of any casino table game. There is a reason that blackjack has remained popular for a couple of centuries; it’s fun! There are many varieties of blackjack. Mr. Green offers a great selection of 15 blackjack games by 6 software providers, including Double Exposure Blackjack Professional Series by Net Entertainment, VIP Blackjack by Extreme Live Gaming, and 6-in-1 Blackjack by Felt.

Spin Palace offers a remarkable amount of blackjack games. There are over 40 blackjack games in total on offer. They also offer practice play which is perfect for sharpening your blackjack skills before you start playing for real money. Most of their games are developed by Microgaming which are very popular in English speaking countries like Australia, New Zealand, UK and Canada.

Yes, the game has a really low house edge, which makes it appealing, but it is a very social game, so in many cases, the table wins or loses as a group. This builds comradery and makes it fairly common for players to talk with one another. The social aspect of the game is a very important one to most players.

Bet the Right Amount

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Set up a bankroll before you go to the table. This is your total stake.

As has been mentioned numerous times, blackjack is supposed to be fun. Playing with money you can’t afford to lose (what dealers and players call “scared money”) practically guarantees you won’t enjoy the game.

It is fairly easy to find table limits to fit most bankrolls.

The Martingale – Blackjack Betting Strategies

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The Martingale system originated in 18th century France and is one of the oldest systems around. The original theory was used to prove that someone with infinite wealth could always avoid a loss in even money bets by doubling the best after each loss. Most likely the first casino game where the Martingale system was touted was roulette, but it can also be used in other areas, such as in stock market trading.

You will often see players use the Martingale system at the blackjack table, doubling their wager after each loss. In theory, this strategy sounds solid. However, blackjack is not an even money game. And additionally, players will occasionally run into a bad streak of cards. At a $5 table using the Martingale system if you lose 8 hands in a row, you will be wagering $1280 on your next hand, so unless you are a legendary high-roller, you are probably better off taking the $5 loss.

2-1-2 (Manhattan) Strategy – Blackjack Betting Strategies

One of the common laments one hears from players is the one where they were “way ahead” but gave it all back. These players are the same ones that usually talk about “playing with ‘house’ money.”

Here is a fact: Once the chips are in your stack, they are your chips, not the house’s.

The second most common lament you will hear is a player talking about missing out on a hot streak. The 2-1-2 strategy helps address both.

First, there is no mathematical foundation for “hot” or “cold” streaks at the blackjack table. Mathematicians will tell you (truthfully) that there is no such phenomenon. Blackjack players know they exist.

As a player you want to capitalize on a good run of cards and this strategy has some merits. Start with a 2 unit bet. If you win you reduce the bet to one unit. If you win that bet you increase to 3 units. Once the dealer wins you go back to your original 2 unit bet.

A run of 10 hands could look like this:

Wager Result +/-

  • 2 W +2
  • 1 W +3
  • 2 W +5
  • 3 W +8
  • 4 L +4
  • 2 W +6
  • 1 L +5
  • 2 W +7
  • 3 W +10
  • 4 L +6

With the 2-1-2 strategy, players will win a bit more with a hot run yet not sacrifice all of their winnings.

Oscar’s System – Blackjack Betting Strategies

Oscar’s System was proposed in the 1960’s in a book by mathematician Dr. Allan Wilson. It is a fairly decent system. The goal of the strategy is to win exactly one unit per series.

The player starts a series by betting one unit. After a win, the player adds a unit; after a loss, the next bet is exactly the same as the previous one. That’s it.

Here are two examples:

Wager Result +/-

  • 1 L -1
  • 1 L -2
  • 1 W -1
  • 2 W +1

Series complete

Wager Result +/-

  • 1 L -1
  • 1 L -2
  • 1 L -3
  • 1 W -2
  • 2 L -4
  • 2 W -2
  • 3 W +1

Series complete.

Playing Multiple Spots

Many players feel that playing multiple hands increases their odds of winning. Playing multiple spots can be exciting, but it does absolutely nothing to increase your win rate.

Most of these systems fall under the heading of progressive bets. While these are among the most common, they are by no means the only strategies out there. It is perfectly fine to sit at the table and make the exact same wager every hand. While this strategy is a bit boring for me, if it works for you that is what counts. There is absolutely nothing wrong with taking out a deck of cards and developing your own strategy as well.

Blackjack Betting Systems in the Long Run

Automatic Card Shuffler Card Shuffler (2-Deck) For Blackjack ...

Ok so we’ve covered the popular blackjack betting systems here and highlighted how they are used but are any of them really useful in the long run? The answer is a resounding NO (this article goes into great depth as to why).

While you might make great short term wins, any betting system will not be a formula for success in the long term. To truly gain an advantage against the casino you must start with learning basic strategy and then moving to card counting.

There are plenty of resources to get started. We recommend:

2 Deck Blackjack
  • BlackjackInfo’s Blackjack School – A comprehensive free resource that covers both basic strategy and card counting principles.
  • Blackjack Apprenticeship – Run by Colin Jones, a professional counter who featured in the blackjack documentary Holy Rollers, this site provides a paid course offering video training material, private coaching and more.
  • WizardofOdds – The wizard has some great strategy charts but only for 4-8 decks. If you need more customized charts then BlackjackInfo has a good strategy chart builder.
  • HolyMolyCasinos.com – Offers a how to guide on the rules and how to play blackjack as well as other popular casino games.
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ENCYCLOPEDIA OF BLACKJACK

WHAT IS THE CORRECT BLACKJACK BASIC STRATEGY?

There is only one correct basic strategy for this game given a set of established rules. However, since all casinos don’t offer the same rules the strategy can be slightly different from game to game. The number of decks used also affects the strategy slightly. A player should always play his hand using the applicable basic strategy chart unless he is card counting or has additional knowledge of the situation. Card counters often refer to basic strategy as the playing strategy for a neutral deck. As the count rises and falls the optimum playing strategy will also change. Check out our FAQfile for more important questions like this about blackjack.

MULTI-DECK

BASIC STRATEGY
CALCULATOR

SINGLE DECK

DOUBLE DECK

LATE SURRENDER

EARLY SURRENDER

EXPOSED HOLE CARD

NO HOLE CARD

BASIC STRATEGY HISTORY

The first scientific and mathematically sound attempts to devise a basic strategy were published by Roger Baldwin, et al in 1953. In 1962, Edward Thorp published his findings of an optimal blackjack strategy using a high-speed digital computer. Julian Braun continued this work and published what most players know today as the correct basic strategy of the game. Further refinements for single and double deck were made by Peter Griffin who published what is considered, by most professional players today, as the exact basic strategy of the game.

Although the majority of the playing strategies shown have been known for many years you may find differences of opinion on some of the finer points of play. Don’t labor over these fine points! Instead, you might even consider misplaying some of them to camouflage your play as a card counter.

For many years, Stanford Wong’s Basic Blackjack were the player’s best resources for the “correct” basic strategy for any number of decks and rules. These charts are organized by rule and rule variation. Players are advised to check the particular casino or casino area rules to determine which chart and possibly which portions of the charts are applicable.

Although casino rules can change overnight, players were often (prior to 2000) advised to compare rules with those of the Las Vegas Strip casinos. On the Strip you were often able to find games where you can double down on any two cards and in which the dealer stood of soft 17. In Downtown Las Vegas most casinos would have their dealers hit soft 17. In Reno, dealers generally hit soft 17 and you were usually allowed to double only on 10 or 11. Many of the larger casinos allowed doubling after splitting and some even offered late surrender. Be sure you understand all the rules and options available to you before you step inside a casino. In recent years, many casinos are now forcing 6:5 blackjack rules on the public. This is a terrible rule for the player as it adds about 1.39% more to the casino edge against you.

ORDER YOUR BASIC STRATEGY CARDS NOW!

INSURANCE, SIDE BETS AND BLACKJACK VARIATIONS

The basic strategy for the insurance decision is to never take insurance unless you are counting cards and know when to take this side bet. If you find a casino that offers a side bet(e.g., Royal Match, Over/Under 13, etc) you should not play any of these bets at any time — unless you have mastered a specific optimized count to overcome their usual high house edge . The basic strategy for Multiple-Action blackjack (and similar games) is the same as regular blackjack.

READING THE BASIC STRATEGY CHART(S)

  • Dealer’s up-card is shown along the top of the chart.
  • Player’s hand is shown vertically on the left side of the chart.
  • Always hit hands less than 9 unless otherwise indicated.
  • Always stand on A,9 or higher. Always treat 5,5 as a 10.
  • If soft doubling is not allowed stand on A,7 Vs 2 – 8.

2 Deck Blackjack Simulator

CORRECT BASIC STRATEGY (GENERIC)

This is a generic multi-deck strategy where the dealer stands on soft-17 and double after splits is allowed. Refer to the full charts on this page for all rule variations and fine points for single, double and multi-deck games. When trying to make a decision, first decide if surrendering is an option, then whether to split or double and finally whether you should hit or stand.

SURRENDER

Surrender hard 16 (but not 88 pair) vs dealer 9, 10 or Ace.
Surrender hard 15 vs dealer 10.

SPLIT

Always split Aces and 8s.
Never split 10s and 5s.
Split 2s and 3s vs dealer 4-7.
Split 4s vs dealer 5-6.
Split 6s vs dealer 2-6.
Split 7s vs dealer 2-7.
Split 9s vs dealer 2-6 and 8-9.

DOUBLE DOWN

Double hard 9 vs dealer 3-6.
Double hard 10 vs dealer 2-9.
Double hard 11 vs dealer 2-10.
Double soft 13 or 14 vs dealer 5-6.
Double soft 15 or 16 vs dealer 4-6.
Double soft 17 or 18 vs dealer 3-6.

HIT OR STAND

Stand on hard 12 vs dealer 4-6.
Stand on hard 13-16 vs dealer 2-6.
Stand on hard 17 or more.
Stand on soft 19 (A8) or more.
Hit hard 11 or less.
Hit soft 17 (A6) or less.
Hit soft 18 (A7) vs dealer 9, 10 and Ace.

IF DEALER HITS SOFT 17

Surrender 15, 88 and 17 vs dealer Ace.
Double 11 vs dealer Ace.
Double soft 18 (A7) vs dealer 2.
Double soft 19 (A8) vs dealer 6.

A PROVEN WINNING SYSTEM

The correct basic strategy is a proven winning system for the game of twenty-one. It is a strategy which maximizes the player’s expectation given only knowledge of the player’s hand and the dealer’s up-card. In the good old days when single deck was plentiful and rules were great, these non-counting strategies could actually give the player a small advantage. Today, casino managers are aware of the power of basic strategy and generally do not offer games that can be beaten off the top of the deck. However, players should keep their eyes open for promotional games which do surface from time to time!

Basic strategy is powerful! All card counters must master it before moving on to the fine art of card counting. Basic strategy is not difficult! A person with average intelligence can memorize it in just a few hours. Basic strategy is the way to play! Every time you make a play on a hunch or intuition and ignore the “correct” basic strategy play you increase the casino advantage against you.

For example, a pit boss witnessing a player standing on an A-7 versus a ten valued dealer up-card would generally consider this player a novice or an idiot. If you stand on this hand you will win it about 41% of the time. If you hit the hand you increase your chances to 43%. Why would anyone not hit this hand? You can’t bust (at least not initially) and you stand a good chance of improving it. But every time I play this game I witness players standing on A-7 vs 10 with the hope that the dealer doesn’t have a nine or ten in the hole. Don’t be an idiot! Trust in basic strategy and play it perfectly. Your bankroll will thank you for it.

OTHER GOOD RESOURCES

  • Spanish 21 by Michael Shackleford
  • Blackjack B.S. Engine by '>Ken Smith
  • Ultimate Guide to Blackjack by Michael Shackleford

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FAQ 3: Portions of the above article were originally published as a Frequently Asked Question in Volume 4 Issue 4 of Blackjack Review Magazine

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