4/3/2022»»Sunday

Blackjack Double Down For Less

4/3/2022
  1. In this video we cover the options in the game of Blackjack of Doubling Down and Splitting your hands., as well as when it is best to use these tactics.
  2. Blackjack double down and split Strategically flawed and same ranks below on blackjack when you won't just like them in blackjack, 4, this sounds too. Recreational gamblers, which the dealer s 2 to a sample basic strategy could do not have a computer.
  3. You can double down only after looking at your first two cards. You cannot take a hit and double down. Many casinos allow you to double down for less than the amount of your original bet. This should be avoided because if the situation is worth doubling down, it is worth betting as much as you can, which is the amount of your original bet.

Most people know that, in blackjack, you can hit or stand – either take another card or stick with the total you have. Most people know about doubling down, too, but if you’re a novice, learning how to double down can be the biggest game-changer of them all.

That’s the purpose of this post – to explain how, when, and why to double down in a blackjack game.

How to Double Down

Doubling down in blackjack means doubling the size of your original bet and agreeing to take one (and ONLY one) additional card.

QUESTION: When is the right time to double for less? I was at a $10 blackjack table, and there was one big player, betting $50 or $100 a hand. Sometimes when he had a $100 bet, he’d double down for $50 instead of $100. I noticed he was mostly doing it when the dealer had a 7, 8 or 9 face up.

It’s not enough to just announce that you’re doubling down and put another chip in the betting circle, either.

To double down in a live casino, you put the extra chip next to your original bet, and then you hold up ONE finger while announcing, “double down.”

Do NOT hold up two fingers when you want to double down. Holding up two fingers means you’re splitting. This only matters when you have a pair, but sometimes you have a hand where both options are available.

Why and When Should You Double Down

You double down for the same reason card counters double down – you have an edge, and you want to get more money into action.

What do you mean, you’re thinking. Doesn’t the casino always have an edge in blackjack?

They do, yes, but in any given hand, the house’s edge might be different. And it changes according to how you play that hand.

If that’s not obvious, think about what happens to your expected value when you have a total of 21 on your first two cards compared to you expected value when you have a total of thirteen on your first two cards.

One hand is probably going to beat the dealer. The other hand is probably going to get beat, either by busting or because the dealer gets a higher total.

Here are some hard hands where doubling down makes sense, at least some of the time:

  1. 9
  2. 10
  3. 11

If the dealer has a three, four, five, or six showing, you should double down with a nine. That’s because of two factors:

For one thing, the next card won’t bust you, no matter what. And most of the time, you’re going to wind up with a solid total.

For the other thing, the dealer has a better than 35% probability of busting with any of these hands.

Combine those two factors, and it’s obvious why you’d want to get more money into action in exchange for only taking one more card.

If you have a hard total of ten, that’s even better. You’ll double down against any dealer up card other than a ten or an ace. (Obviously, those are strong cards for the dealer to have, too.)

Finally, if you have a hard total of 11, you should always double down – unless the dealer has an ace showing. (In fact, you’ll NEVER double down if the dealer is showing an ace.) The probability of getting a ten as your next card – giving you the best possible hand – is better than the probability of getting any other single card.

Most casinos allow you to double down on any of these three totals, but they’ll often have restrictions on which other totals you can double down on. When in doubt, ask the dealer. When evaluating blackjack games, always try to go for the games where you have more freedom in your decisions rather than less.

You’ll also often double down on soft totals, but only when the dealer is likely to have a stiff hand. The soft hands you’ll consider doubling down on are soft sixteen, seventeen, or eighteen. (A “soft” hand is one in which you have an ace that might count as one or as eleven.)

But you’ll only double down on one of these soft hands if the dealer has a card lower than six showing. Those are the hands where the dealer is more likely to go bust. (They’re called “stiff hands.”)

Special Situations

What about after a split? Can you double down on your new total?

In most casinos, doubling after a split is NOT allowed. If you can find a casino that allows you to double after splitting, though, the house edge on that game is much better than usual – unless the casino has other rules like 6/5 payouts for blackjack, which more than compensates for that tiny percentage they’re giving up.

You’re never allowed to double down after taking a hit. You’re only allowed to double down on your first two cards. If you COULD double down after hitting, you’d have a big edge over the casino under almost any set of rules – even though the times when it would be the correct play wouldn’t be many.

You also can’t double down on a total of 21. Some people might want to double down when they’re dealt a blackjack, because of their hope that they’d get a card that wouldn’t hurt their hand much.

But you’re better off taking your 3 to 2 payout on the blackjack, anyway.

What You Risk When You Double Down

When you think about how many cards of each value are in the deck, it’s easy to see how many basic strategy decisions make sense. There are more tens in the deck than anything else – sixteen of them, total. That’s still not enough to make it the likeliest next card you’ll get, but a lot of others cards – sevens, eights, or nines – will almost always help your hand when you double down.

The risk you take is that you’ll get a six or lower. In fact, the lower the card you get, the worse it is for you.

Suppose you have a hard total of eleven, and you decide to double down. Almost a third of the time, you’ll get a ten, giving you a total of 21.

But another third of the time, you’ll get a six or lower. A six gives you a total of seventeen, which isn’t awful, but a four or five is awful. You’ll wind up with a total of fifteen or sixteen, which is hardly favorable.

Some conservative players prefer to avoid doubling down because of this, but they’re not thinking clearly. In blackjack, you always want to make the move that gives you the best possible expected return.

And that move is obvious in most situations where you might want to double down.

One More Thing to Avoid

I know I’ve already explained how to add to your bet and signal to the dealer that you want to double down, but I want to leave you with one caveat:

When you put that second bet up there, don’t put it on top of the chips that are already there. Put it next to your original bet.

When you put chips on top of other chips at the table, the casino worries that you might have tampered with the chips.

They want to avoid that, and you want to avoid the appearance of that.

Double Down? So what does Double Down mean in Blackjack and why is it such a popular strategy?

In short, it is bumping up your initial bet by 100% and staying in the game after only receiving one more card. It might seem like a risky strategy and for some doubling their winnings is the main motivator, but there can be some good reasons behind such a bold move.

The beauty about Blackjack Double Down is that there are some useful and well defined rules based on mathematical probability and tested by generations of players.

That said, the calculability of a hand’s success is not a guarantee of its profitability, nor does it rob the game of its excitement.

Watch a tutorial here. Credit: androidslots.co.uk

Blackjack Double Down – A Numbers Game

Firstly, however green you are to Blackjack, we can all agree that the highest number you can sensibly get is 21. Secondly, we’re out to beat the dealer, either by having the higher value hand, or watching them go bust.

From there on in it’s a case of using statistics to your advantage. This means that whenever you’ve drawn one of the lower 6 cards, there remains a high statistical probability that the remaining cards are all more likely to be a help rather than a hindrance.

Equally, when the dealer draws a 4; 5; or 6, they are statistically more likely to go bust. It therefore seems quite reasonable that when these two scenarios are in play, Blackjack Double Down may well be a good payoff.

Jumping the Gun

Blackjack Double Down For Less

Sadly, many players can become a little hyper focused, looking at only the dealers hand or their own and basing their decision to Double Down on that one factor.

For example, many players will draw a 9 and Double Down if the dealer has anything other than a 10. This is strategically flawed and will lead to a significant loss over time.

The other ill-judged manoeuvre is for a player to split a pair of 5’s, which in itself is a risk. A sensible rule here is to keep them together and treat them like a 10. That way you stand a better chance when Doubling Down.

Blackjack Double Down Rules

Rules can vary slightly between casinos, but generally Doubling Down can be used after the player draws their first two cards. Some venues, both online and real-world allow Doubling Down on a Blackjack, whilst others can restrict its use to totals of 9; 10; or 11.

Wherever you play, make sure you know the house rules before you play.

Where it is permitted, splitting a hand into a pair and then doubling down can be useful, but as already mentioned, use this with caution.

Once you have signalled your intention to Double Down, you place your wager. Normally this is 100% your original bet, though some casinos will allow a less-than-double additional wager.

Once you have signalled your intention to Double Down, or simply pressed the relevant button in an online casino, only one more card can be drawn for the player, and they are committed to play.

How to Double Down in Blackjack?

Plenty of rookies have come unstuck, learning the various strategies for making a good Blackjack Double Down play, but not paying attention to its execution.

Etiquette and protocol are a must if you’re not going to spoil the atmosphere at the table. Thankfully online gaming has made the embarrassment from a faux pas less of weighty on the ego, however, you could still miss out if you don’t know when to make the right move.

In short, most games expect the Double Down to be executed immediately after being dealt their second card. If you accidentally hit, you’ll miss your chance and that would really be a shame.

History

The question of when to double down in Blackjack is one that was answered back in the 1950’s when Magician John Scarne took the time to work out the mathematics behind the King of Casino games, Blackjack. His work, published in a book ‘Scarne’s New Complete Guide to Gambling’ described the odds and various plays to be able to make the best possible calls.

The amazing thing about his work is that it still stands true today, with the mathematics and odds transcending time and permeating every Blackjack table in the world.

Today there are many Blackjack Double Down charts that simplify the learning process so that committed players can memorise the best plays.

The Strategies

Blackjack Double Down For Less

When to double in blackjack is one of the most asked questions about the game. The best advice originates mainly from John Scarne’s work and has been published and republished in various forms. However, a problem arises whenever that advice is shortened or misquoted.

For example, if the player has drawn 11, they should Double Down, or so the rule says. In reality, there are factors that can influence the probability of this being a successful strategy.

The main one being what cards are left in the deck. Now this question is mainly one reserved for card counters who are able to discern whether the remaining deck is negative heavy, i.e. full of low cards, or not.

In this case, Doubling Down could be risky, especially if the dealer is showing a 10 or higher.

In contrast, where the remaining deck is positive, the player can be assured of more 10’s and above in the pack and has the option to play more hands that could result in a 20 or 21.

For those without that card counting knowhow, it’s usually a good strategy to stick to Doubling Down whenever you have an 11.

What are Hard and Soft Hands then?

Terminology is important, so get it right. Hard Hands don’t normally have and Ace unless it is being used as a 1. Soft Hands, conversely will have an Ace being used as either 11 or 1. With this tid-bit of knowledge under our belt, let’s move on…

What to do with a Soft Hand

This primarily depends on what the dealer’s hand is showing. Using the Rule of 9 can offer some guidance. This is where the Player has drawn an Ace and any card from 2 to 7. Where the player’s ‘number’ card and the dealer’s up-card sum up to 9 or more, the player should Double Down.

Two important exceptions to this rule should be heeded. The first is where the dealer’s up-card shows an Ace, the obvious reason being its ability to be played as its lower denomination.

The second is to never Double Down in Blackjack when the deal’s up-card is a 7 or above, again, the odds are not with you. So don’t do it!

Light work for Hard Hands

There are so many opportunities to Double Down it can feel like you can do it any time, but the reality is that you should choose your moment wisely.

When you have a hard 11, always Double Down, it’s too good to miss. You can also take a fairly good risk with a hard total of 10, but don’t ever try it when the dealer has a 10 or an Ace.

To Split or not To Split?

Many casinos allow a player to Double Down after they have split their hand. Here the rule is simple, where you have a pair of 5’s don’t touch them.

Treat them like any other 10 and if the dealer’s hand is 9 or less, you would be wise to double down. Any other cards and splitting may be a sensible option.

What the Dealer’s Hand Reveals

Blackjack double down for less people

The dealer’s hand is key to knowing how to play your own hand, and thankfully there are some statistics on the bust rates for a dealer’s cards.

For example, a Deuce or Three have just under 40% chance of seeing the dealer go bust. Whilst a 4; 5 or 6 raise that probability to just over 40%.

Meanwhile a 7; 8; 9 or 10 only have a roughly 23% chance of working in the player’s favour whilst the Ace gives a dismally low 17% chance of seeing the dealer fail.

These figures can give hope to a player, especially when they know they also have a favourable hand, and underlines the premise of being fore warned is being fore armed!

Double Down – Down

There are unfortunately occasions where a player is unable to Double Down, despite all the signs that it is a good move to make. One may be the house rules as we mentioned before.

Home

One piece of advice from the experts is that whenever you find yourself with a soft hand, i.e. a hand with an Ace, then it is usually more prudent to hit rather than go for the Double Down.

The Hard 9

We’ve already mentioned the propensity for some players to find themselves with a 9 and to jump down the Double Down hole if the dealer has anything other than a 10.

This is flawed thinking. This idea comes from a very valid play in games where you draw a Hard 9.

For

Blackjack Double Down For Less One

The important thing to remember is that this has to be in conjunction with when the dealer draws anything lower than a 7, excluding the Ace.

How Much to Bet?

Ultimately, this is a question reserved for the player, but there are two important rules that may help.

The first is never, and this cannot be stressed enough, NEVER Double Down with an additional bet of less than 100%. The whole aim of the play is to maximise on the odds that sit in your favour, so to bet anything less than the maximum allowed is a waste.

Secondly, if the prospect of doubling your bet at a table makes you sweat, even though you know the mathematics is on your side, then you should probably be at a table with lower stakes!

Some Rules of Thumb

It’s usually a good idea to Double Down when:

  • The player has drawn 11
  • The player has 10 and the dealer has 4; 5; 6
  • The player has 9 and the dealer has 5 or 6
  • Player has an Ace and any card from 2 to 7 when the Player’s non-Ace and the dealer’s card add-up to 9 or more
  • Dealer has a soft 17
  • Also, remember that if you have a pair of 5’s; you should not be tempted to split them, it’s better to consider them as a 10

Top Three Plays

Out of all the pieces of advice, there are probably three plays which give the player the best advantage against the dealer.

The first of those is the Hard 9 which we’ve already mentioned. This is an excellent play with a very good chance of success.

The second is a similar Hard 10 or 11. Again these should be used against a lower draw from the dealer. As long as the hand is not made up with an Ace and the dealer’s hand is lower than yours, Doubling Down is a good move to make.

The third of our Top Three is a Soft 16 to 18. As with the previous two hands we’re looking for the dealer to have a low draw. As long as they have anything from 2 to 6 then Doubling Down is going to position the player favourably against the dealer.

Word to the Wise

Doubling Down can seem like an unnecessary risk, and it is true that doing it can make or break your time at the table. However, the strategies and rules for identifying the best times to Double Down are tried and tested.

While you may stand to lose more money on each individual attempt, in the long term, Doubling Down is a sensible strategy as the rewards will more than make up for time you take to practice the techniques above.

Just remember to know the Double Down rules of the casino you’re in as they are likely to place some restrictions on which of the techniques you can use.

Blackjack Double Down For Less Two

This way you can pick the casino with the most favorable rules, and have more opportunity to see and make those Double Down plays.