Single Deck BlackJack

Single Deck BlackJackBlackjack is one of the most popular casino games that require both skill and luck. Of all casino games it is the one with some of the lowest house edges. There are many variants and decks that can be played.

One of the most favored is single deck blackjack. It features the lowest house edge of all variations and used to be the game heavily target be card counting professionals.

About Single Deck Blackjack

Single deck blackjack consists of a series of blackjack games that can be played with a single deck. It offers players the best chance to secure profits and therefore it is very popular. Some of the favorable rule variations are double after splitting, re-splitting of aces and late surrender. The unfavorable variations can come in form of dealer hits soft 17, double on 10 and 11 only and blackjack pays 6 to 5.

Before starting to play, be it online or at a land based casino, make sure to check what are the exact rules. Is the dealer hitting on soft 17? Can You double after a split? Even though details like this might seem irrelevant, they can make a huge difference for the expected value (EV) of Your play.


What’s Unique About This Variation?

A player should always go for single deck blackjack game variations that have these positive rules unique to single deck blackjack games that help cut the house edge thus maximizing the player’s odds;

The Double after splitting rule lets you double down each time after splitting a pair. It helps in cutting the house edge by 0.13% which is always a good thing for any player.

Re-splitting of aces allows you to cut house edge by 0.08. That way unlike splitting once where you receive a single card on each ace and risk getting an ace on your split hand and being stuck with a 12, you can cut the house edge. However most casinos only allow single splitting of aces but if you find re-splitting, it will work in your favour.

Late surrender works in a player’s favour by allowing them to surrender their hand. This way they give up half of their bet on the first two cards after the dealer verifies a blackjack. Late surrender cuts house edge by 0.07%.

The following negative rules have an effect of increasing the house edge and players should be careful when playing single deck blackjack games with these variations or avoid them completely;

The variation Dealer Hits Soft 17 exists in some casinos allowing the house edge to increase by a 0.22%. In most regular instances, the dealer just hits a total of 17 which includes a soft 17 that has an ace and a six.

In some casinos, a player is only allowed to double down only if your first two cards total 10 or 11. Normally you are supposed to be able to double up on any two cards. This variation is called double on 10 and 11 only and works against a player by increasing the house edge by 0.25%.

One of the most adverse rule variations is the Blackjack Pays 6 to 5. This happens in some casinos where instead of the normal 3 to 2 payout for natural blackjack; the casinos pay $6 to $5. This variation increases the house edge by a whopping 1.40% which is very detrimental to any player. One should never play a game with this variation.

The House Edge

House edge implies the advantage that a casino has over a player. It is usually measured in terms of percentages. The house edge in single deck blackjack is a mere 0.15%. This means that the casino will retain just 0.15% of the money that is bet on any single deck blackjack game. This is the lowest compared to all other regular blackjack games. It means that on the playing field, you are almost on a level playing field with the casino. This boosts your chances of making profits. If a good basic strategy is used then massive profits can easily be made.

Where to Play Online

Single deck blackjack can be played at most online casinos, with multiple variations offered by NetEnt and MicroGaming powered ones. For players located in the United States our recommendation is Miami Club Casino.

April 9, 2015 - Offer valid as of date published. T&Cs apply.