7/30/2022»»Saturday

Odds Of Dealer Blackjack

7/30/2022

Keep this new figure in mind: The odds for a blackjack Dealer's bust are at least 33%. The bust probability is calculated by dividing the number of Dealer's busted hands to the total possible blackjack actions. The Dealer’s Odds of Having a Blackjack The probability of a dealer hitting a blackjack when she’s holding an ace is nearly one in three. For instance, in a game with one deck, where the dealer stands on a soft 17 (not a common occurrence), the odds of hitting blackjack are 31.37%. Odds of being stuck by lightning – 1 in 5,000 or 1 in 700,000 in any given year; Odds of being audited by the IRS –.4% if you make less than $200,000 / year; Odds of being dealt a blackjack – About 4.83%; Odds are just the likelihood that something will happen. As a blackjack player you deal with this all the time. Single deck blackjack has the lowest casino edge of 0.16%, which gives the player better odds. Double deck games have a considerably low edge at 0.46%. Most land-based resorts and reputable online casinos use six to eight decks for blackjack.

If players’ priority is to win and to improve with every single blackjack game, then they need to put effort and time into achieving it. There are many other things that gamblers need to take into account and focus on prior to playing and during the game. To make the best possible decisions every time, players should prepare themselves beforehand.

For instance, it is recommended for them to have a look at every possible hand they can get and what their best choice will be in such cases. Knowing how to proceed in the difficult situations when players have a hand 14, 15, or 16 is crucial as the total value of any of the hands is significantly high which means that the chance of players busting increases.

Whenever players’ hand total value is above 14, they are already in an unfavourable situation. Such cases require a good strategy and it is necessary for gamblers to think them through beforehand. Preparation and knowledge are compulsory if one wants to make the best possible decision.

Of course, as already mentioned, several other factors play a crucial role such as money management, discipline, decent bankroll and not to forget a bit of luck. Whenever players have the chance to turn the tables in their favour, they should take full advantage of the situation.

Important Things To Consider When Having Hand 14, 15 or 16

When players are unfortunate enough to get a hand 14, 15, or 16, they need to be very careful and stick to the strategy they have chosen. These are situations in which players are already one step from going bust regardless of the dealer’s upcard. However, this doesn’t mean that they should ignore its value, players need to always bear in mind that it is necessary for them to make their moves based on the dealer’s upcard.

Also, how players proceed in such situations shows their level of competence and knowledge to the rest of the players on the table. Since gamblers are already in an unfavourable situation, winning the hand shouldn’t be their priority. Instead, they should try to make the best move which is the move that will leave them with the smallest possible amount of money loss.

These are some of the trickiest hands in blackjack and as such, they are frequently misplayed. Part of the confusion results from the discrepancies in strategy charts. The optimal playing decisions vary depending on many different factors. These include how many decks are in play at the table, whether or not the dealer must hit soft seventeen, and whether players have the chance to late surrender.

All of these factors must be taken into account before you grab a basic strategy chart to take with you at the blackjack tables. What is optimal for hard totals 14 through 16 in a single-deck game may no longer be correct in multiple-deck variations.

What are Breaking Hands

The term breaking hands is commonly used in blackjack which places it among the important phrases players need to get familiar with. Gamblers have a breaking hand when they get their first two cards and they total 12 or above. The reason for this is that almost every single card will cause players to go bust (i.e. break their hand) as their total value will go over 21. Also, it can be referred to the dealer’s position as ‘breaking’ if their upcard is a 2 through 6.

The trouble with the so-called breaking hands 12 through hard 17 is that they invariably lose in the long term against all upcards of the dealer, including those that have higher bust rates for the house. Hard 14, 15, and 16 are particularly tough to approach because they lose more frequently than they win over the long haul.

The result is that the player ultimately ends up in the red with these totals no matter what playing decision they make. You probably think that’s bad. It is, but it gets worse since you will end up receiving horrible stiff underdogs approximately 40% of the time you spend at the blackjack tables.

What is a player to do with these hard totals then? The answer is simple – trust in basic strategy and approach such underdog hands courageously by making the correct playing decisions. And by ‘correct’ we do not necessarily mean the ones that would secure a winning outcome.

The moves basic strategy recommends for these three hard hands are considered optimal because they reduce your negative expectation, i.e. you will end up losing less money with these stiffs over the long haul. In other words, you are on the defence rather than adopting an offensive approach. In some cases, the strategy plays help you escape a highly disadvantageous situation and increase your winning chances.

Breaking Hands’ Situations

As the name hints, breaking hands is the situation when either the player or the dealer is in a very weak position. Such cases are extremely hard to cope with and the only way to have a chance of not going bust is to follow the basic strategy. Breaking hands are the reason why so many people lose in the long run as well. Thus, if players manage to learn how to deal with them, they will significantly improve their performance at the table.

The bottom line is that once gamblers have such breaking hands, the chances that they will go bust and lose are very high. However, if they use basic strategy, they will be able to improve their hand once in a while.

The move hitting here plays a crucial role and players should take their time to observe when they should hit and when this task should be left to the dealer. In cases where players have a breaking hand and the dealer’s position is standing, then they should hit. Otherwise, they risk losing the hand.

Blackjack Hand 12 or 13
Blackjack Hand 14, 15 or 16
Surrender Rule
Blackjack Soft Hand 13 to 17
Blackjack Soft Hand 18
Blackjack Soft Hand 19 or 20

When Players Have Hand 14, 15 or 16

It will be best to have a look at all of these cases at once where players have a hand totalling 14, 15, and 16 as the strategy that needs to be used is the same. It is worth mentioning that the same goes for the situations when players have a hard 13 against different combinations of the dealer’s upcard.

Let’s first elaborate on the recommended strategy plays for hard 14. These are the easiest to remember since there are no discrepancies in the strategy based on decks and dealer rules. Hard 14 is always a stand when the dealer exposes small cards 2 through 6. The player must hit their hard 14 against all other upcards, namely 7 through ace.

When dealt A-3, you have a soft 14. This is a much better situation to be in since it is impossible to break this hand with a one-card draw. You have an advantage against a dealer who starts with weak small cards 4 through 6.

In single-deck S17 blackjack, you must double on soft 14 versus the dealer’s 4, 5, and 6. When playing with two to eight decks, you should double on A-3 only when the dealer has a 5 or a 6 provided that the S17 dealer rule applies.

A pair of 7-7 also adds up to a total of 14. In shoe games, this pair must be split when the dealer has 2 through 7 and hit versus upcards 8 through ace. At single-deck tables, the pair should be surrendered against the dealer’s 10. The rest of the moves coincide with those for multi-deck blackjack.

The player is also in a tough spot when holding a hard 15. This is a bad hand, to begin with, no matter what value the dealer’s upcard is. However, things get trickier since the best plays are influenced by the dealer’s drawing rules and the number of decks.

We shall tackle the strategy differences in more depth in the surrender section of the article. Provided that late surrender is unavailable, you should stand on hard 15 against low-value cards 2 through 6 and hit versus 7 through ace. Undoubtedly, hitting a hard total of 15 is not the easiest decision to make at the blackjack table, especially against the dealer’s 10.

Nevertheless, it has to be done because it results in the lowest possible negative EV for the player. The main idea behind hitting 15 against a 10 is that it gives you a shot at improving your situation. The differences might appear negligible but in the long run, they are not.

Soft 15 (A-4) requires a different approach due to the flexibility the ace gives you. You should double down versus low cards 4 through 6 and hit against all other cards the dealer starts with.

EV of Hitting and Standing on Hard 15 vs. High Upcards 10 and Ace in Multiple-Deck S17 Blackjack
EV of Hard 15 vs. 10EV of Hard 15 vs. Ace
Hitting -0.504428Hitting-0.480006
Standing-0.540430Standing-0.666951

The situation of the player worsens even more when they are dealt a hard 16, the worst total one could possibly obtain in blackjack. There are several ways to get this terrible hand including 8-8, Q-6, 9-7, and 3-5-8. The pair of 8-8 should be split against all dealer upcards in the vast majority of blackjack variations. We expand on the particulars of this pair further on in this guide.

The correct strategy moves for hard 16, assuming you cannot surrender are relatively easy to remember. You stand on 16 against 2 through 6 and hit versus 7 through ace. The same applies to multi-card totals that add up to 16, or at least if you follow total-dependent basic strategy. In the absence of late surrender, hitting is again more optimal because it gives you the chance to improve your total against the strong dealer.

Hands 14, 15, and 16 Basic Strategy without the Late Surrender Option
Players’ HandDealer’s Upcards
2345678910Ace
14SSSSSHHHHH
15SSSSSHHHHH
16SSSSSHHHHH

Again, all three hands will end up losing over the course of thousands of rounds played. The optimal decision is the one that cuts down your long-term losses the most. The above moves are recommended under total-dependent strategy. If you want to take your game to the next level, you can switch to composition-dependent strategy.

The latter takes into account the exact composition of the cards your hand consists of. Composition-dependent strategy recommends you to stand on hard 16 versus a 10 when your hand contains three or more cards like K-3-3. Also, when the 16 results from splitting a pair, you should stand rather than hit under composition-dependent strategy.

The Option to Surrender

There is one alternative move players can make which leads to the least money losses. However, due to this fact many landbased casinos do not offer the option to surrender as they know that if players know when to take advantage of it, they can greatly benefit from it.

Many professional gamblers won’t play in a casino which doesn’t provide the option to surrender when playing blackjack. However, if players find themselves in such a situation and there is no surrender option, all they can do is act according to the above-mentioned strategy and hope for the best.

When this option is available, most casinos tend to offer late surrender. This allows players to give up on poor hands like hard 15 and hard 16 in exchange for half of their original wager. With late surrender, you can forfeit a bad hand after the dealer has checked for blackjack when starting with an ace or a ten-value card.

Late surrender is beneficial to players because it takes away around 0.07% from the house advantage. Most novice players are averse to surrendering as the name of the move itself evokes negative connotations. However, surrendering is a smart move when you are dealt negative-expectation hands like 15 or 16 versus strong dealer upcards like 10s and aces.

As a general rule of thumb, surrendering is recommended whenever you receive a hand whose expectation of winning is less than 50%. The main advantage of surrendering is that it saves you money when you find yourself at a disadvantage. Late surrender is a defensive play which also allows advantage players to temper the effect variance has on their blackjack bankrolls.

Odds Of Winning Blackjack Against Dealer

Dealer

The correct late surrender plays depend on deck number and the dealer’s fixed standing rules. In single-deck blackjack, surrender is recommended when you have hard 16 versus the dealer’s ace or 10.

Provided that the dealer hits soft 17, it is also recommended to surrender hard 15 against an ace. You should forfeit paired 7s against the dealer’s 10 in single-deck S17 blackjack. If one deck is in play and the dealer must hit soft 17, surrendering is advisable against tens and aces when you have 7-7.

In double-deck H17 games, surrender is advisable when you hold hard 15 and hard 16 against the dealer’s ace and 10. Paired 8s should also be surrendered against the ace in double-deck H17 blackjack.

As for shoe-dealt games, basic strategy suggests surrendering hard 16 against strong upcards such as 9, 10, and ace. The approach toward hard 15 in multi-deck variations depends on the dealer’s fixed rules for drawing and standing. You surrender the 15 against the dealer’s 10 in S17 variations and against the 10 and the ace in H17 multi-deck blackjack.

Hard 16 Consisting of Paired 8s

If you have read CasinoGuardian’s blackjack guide carefully so far, you probably remember that the rule of thumb of basic strategists is to always split pairs of 8-8 rather than forfeiting them despite the fact this is still a hard total of 16. Some gambling authors recommend surrendering the pair of 8s versus high dealer upcards like 10, K, Q, and J.

Regrettably, this is a major mistake, and here is why. The dealer undoubtedly has an advantage over you when you hold 8-8 versus a ten-value card. He or she would arrive at standing totals 17 through 21 77% of the time on average.

What adds insult to injury is that the dealer’s probability of busting when starting with a ten-value card is rather small at 23%. A pair of 8-8 will cost you money no matter how you approach it but splitting is recommended because it reduces your losses the most. With 8-8, you have a great opportunity to turn a terrible stiff 16 into two brand new hands starting with an 8 each. This improves your chances of forming a good hand and beating the dealer.

Assuming you play standard six-deck S17 blackjack where you can resplit to up to four hands and double down after you split, your 8-8 will lose against the dealer’s ten-value card 77 hands out of every one hundred hands and win 23 times out of every one hundred hands. However, your win rate improves to 38 hands out of every hundred rounds when you split your 8-8.

Let’s suppose you are flat betting £1 per hand for simplicity’s sake. If you merely hit the pair, you will lose £77 and win £23 every one hundred hands on average. This makes for an average net loss of £54 in the long run. Meanwhile, if you consistently split your 8-8 versus the dealer’s ten-value card, you will lose £62 and earn £38.

Your net losses drop to 2 x £24 = £48 per every one hundred hands in this case. This may not sound like a significant improvement but you are still losing £6 less compared to drawing or staying on your pair of 8-8. Meanwhile, if you choose to surrender this pair, as some gambling authors advocate, you will net losses of £50 per every one hundred rounds on average (you lose only half your original wager when surrendering).

Therefore, consistently surrendering your pair of 8s versus the dealer’s 10 turns out to be £2 more expensive than splitting over the long haul. At this point, it is pretty much obvious you are in a losing spot when holding 8-8 no matter how you decide to play it out.

The bottom line is you will save more money by splitting in the long run compared to surrendering or the other possible plays. The only consolation of blackjack players in such instances is that they have made the mathematically optimal decision when dealt a long-term loser like stiff 16.

Odds Of Getting Blackjack

You can compare the expectation of each basic strategy play with paired 8s and 7s against the dealer’s 10 upcard below. The calculations are courtesy of mathematician and gambling expert Michael Shackleford, known as the Wizard of Odds.

EV of Paired 8-8 and 7-7 vs. the Dealer’s 10 in Multiple-Deck Blackjack
EV of 8-8 vs. 10EV of 7-7 vs. 10
Doubling -1.079653Doubling-0.938247
Standing-0.540430Standing-0.540430
Hitting-0.539826Hitting-0.466307
Splitting-0.480686Splitting-0.657268

As with all rules, there are always exceptions, however. Paired 8s should always be split unless one is playing shoe games and double-deck blackjack where the dealer must hit soft 17. Under these playing conditions, the odds favour surrendering the pair of 8s rather than hitting when the dealer shows an ace.

Exceptions are also made for paired 7-7 in single-deck blackjack. When the dealer must stand on all 17s, you surrender the 7-7 against a 10. Provided that the dealer must hit soft 17, basic strategy recommends you to surrender this pair whenever you are up against a 10 and an ace.

Odds and Probabilities

Players need to know what their odds are in case they happen to have a total value of 14, 15, or 16 in their hand as this will help them make better decisions. The following odds are accurate proving that the game is played with more than one deck and that gamblers decide to hit. If they have a 14 hand, the chance that they will go bust is 46%, and if the total of their hand is 15 – 54%.

In cases when they get unfortunate and get a total of 16, their chances of going bust are 62%. The worse-case scenario is when players get 19 or 20 as this leaves them with more than 85% chance of going bust. The good news is basic strategists never draw to hard 19 and hard 20 so their chances of busting with these totals are practically nil. Logically, the higher the total of the cards in the players’ hand, the more they are likely to bust by taking a hit.

Blackjack Odds and Probabilities
Players’ HandChances to bust on a Hit
11 or less0%
1231%
1338%
1446%
1554%
1662%
1769%
1877%
1985%
2092%

Conclusion

Having to deal with a 14, 15, or 16 hand is a big challenge which requires a lot of preparation and a good strategy and even then, players’ success is not guaranteed and they can only hope that the odds will be in their favour.

However, if they follow a strategy or choose the option to surrender, any of these choices will lead to the least amount of money they will lose. Once players find themselves in a bad situation, they should consider how to get out of it with minimal money losses instead of how to win the hand as in many cases this only pushes them to certain doom.

Odds are everywhere you look. Seriously. Odds are in a casino, your workplace, your day-to-day live and habits, your marriage and where in the world you live.

Don’t believe me? Take a look for yourself:

  • Odds of having twins (21st century) – 3 in 100 or 3%
  • Odds of getting a divorce – 40 to 50%
  • Odds of being stuck by lightning – 1 in 5,000 or 1 in 700,000 in any given year
  • Odds of being audited by the IRS – .4% if you make less than $200,000 / year
  • Odds of being dealt a blackjack – About 4.83%

Odds are just the likelihood that something will happen. As a blackjack player you deal with this all the time.

Lets look at a couple real examples to show you what I mean.

Here are the odds of you busting your hand, depending on what you were dealt:

  • 21 – 100%
  • 20 – 92%
  • 19 – 85%
  • 18 – 77%
  • 17 – 69%
  • 16 – 62%
  • 15 – 58%
  • 14 – 56%
  • 13 – 39%
  • 12 – 31%
  • <11 – 0%

Odds of Being Dealt Specific Hands

Here are the probabilities for being dealt a specific hand:

  • Blackjack – 4.8%
  • Standing Hand (17-20) – 30%
  • Decision Hand – (1-16) – 38.7%
  • No Bust – 26.5%

Here are the odds for the final hands that the dealer will make:

  • Natural 21 – 4.82%
  • 21 (3+ cards) – 7.36%
  • 20 – 17.58%
  • 19 – 13.48%
  • 18 – 13.81%
  • 17 – 14.58%
  • 16 – 28.36%

Dealer vs. Player Odds

Finally, here are the odds of the dealer busting based on their up card:

  • 2 – 35.30%
  • 3 – 37.56%
  • 4 – 40.28%
  • 5 – 42.89%
  • 6 – 42.08%
  • 7 – 25.99%
  • 8 – 23.86%
  • 9 – 23.34%
  • J,Q,K – 21.43%
  • A – 11.65%

Of these examples, this is the most useful. Notice what hands the dealer is most likely to bust with. The dealer will most often bust with 4, 5 or 6, followed by 2 and 3.

The odds above are static. There’s nothing you can do to change them. However, you can find ways to improve your odds so that you lose fewer hands and less money. And the less money you lose, the more you can keep to play more blackjack.

Here’s what you can do to improve your odds in blackjack:

  • Use basic blackjack strategy. Without basic strategy you’re playing at an 8% disadvantage. With strategy, however, the odds increase significantly. You’ll be playing at only .5 to 1.5% disadvantage.
  • Find the best games. The rules make all the difference. For example, if you play a 6:5 blackjack game you’re adding a 1.39% disadvantage. If the dealer hits soft 17 that’s another .18%. However, it’s possible to find games where the player is paid 3:2 for blackjacks and the dealer stands on soft 17. So find those games. Also be careful about which blackjack variation you play. The best games to play are blackjack, Spanish 21, Vegas Strip BJ and Blackjack Switch.
  • Avoid side bets. Side bets look exciting, because for a nominal amount you could possibly win a huge jackpot — worth hundreds or even thousands of dollars. The problem is that the odds against winning can be anywhere from 2-40%.
  • Avoid wives tales. There are a lot of bad strategies like never busting (never hit a 12+), mimicking the dealer and assume that the dealer has a 10 in the whole (with ace up). The problem with using any of these strategies is that they increase the house edge from 3 to 10 percent.

You can do other things, too, like count cards or read books (usually a mix of basic strategy, card counting and general how-to’s for casino blackjack). However, you’ll improve your odds at winning at blackjack just by following my suggestions above.

Understanding the Long Run – Sample Size and Variance

I wanted to finish up this article with a brief explanation of odds, and how they work over the long run. You see, I think a lot of people will see the numbers above and get confused when they don’t match their own stats. In other words, someone might go to the casino play 500 hands of blackjack, and wonder why they didn’t get 24 natural blackjacks, or the other way around, why they got 42.

The thing is, odds and statistics are all about the long run. Long run usually meaning sample size, or the total number of hands (or games) played.

What that means is that over a significant sample size, hundreds of thousands or even millions of hands, the number of times you’ll receive a blackjack is about 4.82%. The more hands you play the truer this will become.

The reason why odds don’t match up in smaller sessions, say over 500 hands, is because of variance. There’s a technical term and definition for variance, but I’ll just give you my version; variance is the ups and downs you experience on your way to the long term (expected) results.

Mike Caro, a poker player and author, puts it this way:

A measure of the spread of statistical distribution about its mean or centre.

That means in a short time frame, it’s possible to experience more drastic odds. You might win or lose more than you’re supposed to. It also explains why people can go into a casino, not use basic strategy and win 3x as much as what they walked in with. The cards ran in their favor — they experienced a positive streak of variance.

So that’s the gist of it. So the next time you walk into the casino and have a wild swing one way or another, you know that that’s not normal, and that in the long run you’ll be closer to break-even so long as you stick to basic strategy — the plan with the best odds.

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