Do You Always Split 8's In Blackjack

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  • Sometimes in blackjack, the best offense is a good defense. And splitting pairs is often a form of defense. Take a pair of 8s, especially when the dealer has a 10 face up. If we play it as a 16, we bust too often if we hit, and if we stand, the dealer beats us all 79 percent of the time he makes 17 or better.
  • One of the golden rules of basic strategists is to always split paired 8s in all blackjack variations where the dealer is bound to draw to 16 and stand on all 17s. This applies no matter whether the respective S17 game plays with one, two, four, six, or eight decks.
  • Playing Blackjack on a popular gaming site, the “Hint” function, whenever I’m dealt two 8’s, says “Always split Aces and 8’s.” I can see why should always split Aces (since they’re such powerful cards), but the math isn’t working for me on the 8’s.

Never Split 5s and 10 value cards. (Double on 5s as you would on any hard 10). Always split Aces and 8s. The easy ones to remember: 2s, 3s, 7s – split when dealer shows 2-7; 6s – split on dealer’s 2-6. And the unique ones: 4s – are not a perfect hand for splitting, so you should split them only when the dealer shows 5 or 6 and only when. Always Split Pairs of 8s and Aces should always be split as the hands total 16 or 12 are considered to be the worst as the risk of going bust is very high.

When it comes to trying to beat the house and get an edge at the blackjack tables, you’ll need to follow basic blackjack strategy, part of which involves splitting certain hands to maximise your opportunities to win against the dealer’s hand.

Do You Always Split 8

Two specific hands that we’re going to discuss in this guide are pairs of Aces and pairs of eights. Both of these should always be split into two hands when dealt to you by the dealer – or so they say.

Who says splitting Aces and 8s is something you should do?

Who says so? Well, pretty much all avid blackjack players out there, including Edward O. Thorp in his legendary book Beat the Dealer, which has been making waves ever since 1962. Why? Because maths, and therefore basic blackjack strategy, say so.

However, if you don’t trust this advice and want to know more about the facts and figures behind splitting Aces and eights when playing blackjack online at sites like Betsson, read on as we delve deeper into the pros and cons of splitting Aces and eights.

Why is splitting Aces in blackjack a sound move?

When you think about it carefully, being dealt a pair of Aces in blackjack – online or offline – is probably one of the poorest hands you could possibly receive. It holds a value of either 2 or a soft 12, accordingly.

The problem is that if you take a third card, there is almost a 33% probability of going bust given there are a minimum of 16 cards left in the deck that are worth ten points, which means you could bust your hand from 12 to 22. However, when you split these two Aces, you are left with two hands of either 1 or 11, which gives you a 33% shot of landing 21 with your next card.

Why are beginners uneager to split in blackjack?

To some beginners to playing blackjack online or offline, splitting hands and playing with multiple hands at once can feel like a daunting prospect.

Why? Because you must pay for the privilege of splitting, which can feel risky to newcomers – particularly those who are worried that they might not have the bankroll to handle the minimum bets over the long term.

Is it worth learning to split as a new blackjack online player?

In short, yes. We’re here to reinforce that splitting Aces and eights is the right play to make. If you don’t choose to split Aces for fear of risking too much per game, you’re handing over a huge advantage to the house.

By splitting your Aces, you are giving yourself almost a 33% chance of at least one of your hands receiving a second card worth ten points, giving you 21 and a virtually unassailable score – unless the dealer also has 21 and you tie or ‘push’, which can still be to your advantage, depending on the particular rules of the blackjack variant you’re playing.

Why does splitting 8s in blackjack make sense?

Handling a pair of eights can also bring out beginner blackjack players into a cold sweat. When it comes to blackjack split rules, though, eights should largely be recognised as an instant split, just like Aces.

When you think about it, a pair of eights leaves you with an uncomfortable hand worth 16. Basic blackjack strategy suggests that you only stand on hands worth 17 or more, especially if the dealer’s face-up card is worth 7 or more. If you stand on a hand worth 16, the dealer is statistically likely to beat you. Furthermore, for those of you who like taking risks, if you hit and take a third card in this scenario, then chances are you will go over 21 and bust, because of the sheer number of cards left in the deck that count as ten.

What is the probability of hitting a 10 after splitting 8s?

By splitting a pair of eights into two new hands, you’ll have two starting hands with a value of 8 each. Again, this gives you around a 33% shot of landing a ten or face card to turn one of your hands from 8 into 18, which is a solid hand to stand on in most blackjack split scenarios.

It’s also possible to land a nine, thus changing your hand value from 8 to 17, which can sometimes lead to a push or even a win if the dealer busts.

Are there any restrictions to splitting 8s?

While some casinos will restrict you to just one additional card when you split Aces, there are no such restrictions when you split eights.

That’s great news because, in the event that you receive a two or a three, you can still hit 21 by landing a 10 with your third card. Don’t be afraid to pay double to split your hands, as this will open a host of possibilities compared to standing on 16 and leaving your hand open to an easy defeat by the dealer.

Is splitting Aces and 8s always a good idea?

Although most of the time splitting Aces and eights is the right play when it comes to using sound casino blackjack strategy, there are some rare instances when deviating from this approach can pay dividends.

The biggest exception to the rule is when you are devoting your attention to counting cards at the table. What do we mean by counting cards? It’s a technique that some experienced blackjack players employ to determine whether there are more high-value or low-value cards remaining in the deck. This can allow players to size their bets correctly, taking advantage of calculating the probability of winning the next hand.

Should you split Aces when card counting in blackjack?

Do You Always Split 8

One of the rare occasions when someone counting cards may hit a pair of Aces rather than split them is if the deck count is negative and the dealer’s up card is an eight, nine or ten. A negative card count means there are not as many tens remaining in the deck, making it more likely that you will hit a lower-value card and improve the value of your hand without going bust.

Should you split 8s when card counting in blackjack?

If the deck count is positive – meaning there are more tens in the deck than usual – some may also opt against splitting eights, especially when the dealer’s up card is something like a five or a six. With more tens in the deck, there is a higher chance of the dealer busting their hand from 5 or 6 to 25 or 26 in the space of two cards.

Should a negative deck count affect your decision to split Aces?

Another scenario when splitting Aces is not such a good idea is when the dealer’s up card is worth 10 and you are holding a pair of Aces.

Particularly if the deck count is negative, the only chance you will have of winning by splitting those Aces is landing a ten for each hand. But, if the deck count is negative, you know there aren’t many tens left. In this instance, many blackjack pros prefer to play the soft 12 and take another card in the hope that it’s a six, seven or eight that will improve their hand without going bust.

Hopefully, this guide gives you the confidence to know when to split Aces and eights when you play blackjack online here at Betsson Casino. We have a wealth of blackjack variants you can explore and enjoy on our site. Just take your pick and good luck implementing your newfound knowledge!

In the game of 21, when players are dealt a starting hand of two cards of equal numerical rank, they are allowed to split them into two separate hands by posting an additional bet to cover the second hand. If players split pairs of Aces, they are dealt only one additional card per Ace and are generally not permitted to take a hit or resplit afterward. They are allowed to play all other pairs however they like, though.

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There are several reasons for players to split. They do it to improve their hand, to increase their profits when the dealer is at disadvantage, and cut their losses when the dealer holds the edge with stronger upcards.

This brings us to the subject of today’s article – splitting pairs that consist of 8s. Those who are new to blackjack are taught early on to always split this pair but do you know why? If the answer is no, we urge you to continue reading to find out and learn about the few exceptions to this basic strategy rule.

Why Basic Strategy Recommends Us to Split 8s

Pairs of 8s give players the worst hand total they can possibly get at the blackjack table, hard 16. This is not a strong enough hand to stand on because if we do, the dealer ends up outdrawing us by arriving at their standing total of 17 or above. Meanwhile, hard 16 is a high enough total to cause us to bust most of the time when we take a hit.

Needless to say, doubling down on one such terrible hand is a preposterous idea but when it consists of paired 8s, players have more flexibility. Here we have the option to split and play two separate hands, each with a much better starting point of 8. In fact, splitting 8s is recommended by basic strategy most of the time with very few exceptions. This applies to most blackjack variations regardless of deck number, the dealer’s standing rules, and other playing conditions.

But as is the case with all rules, there are exceptions to be made. Players are recommended to surrender their pairs of 8s but only against an Ace in double-deck and multiple-deck games where the dealer hits soft 17.

Why Basic Strategy Recommends Us to Split 8sIt is important to warn you that no matter what you do with this pair, it gives you negative expectation over the course of time. This is a losing hand by default but splitting makes it better – it helps us lose less money in the long run, especially if we face a powerful dealer whose upcard is a 10.

Sure, sometimes the dealer will flip over another 10 for a total of 20 and we will lose two hands instead of one. This is just something you should come to terms with as splitting the 8s inevitably saves you money in the long term. Then again, when the dealer is in a weaker position with upcards 5 or 6, for example, splitting the 8s gives us an edge over the house.

Surrendering Instead of Splitting 8s against a 10 – Yes or No?

Do You Always Split 8's In Blackjack Game

Some blackjack authors would recommend surrendering this pair against a dealer who shows a ten-value card. They argue that you risk ending up with two inferior hands instead of one when the house has an edge over you with the dealer’s 10. On the surface, their line of reasoning appears to be sound but in fact, this is a very poor piece of advice. If you follow it consistently, you will end up poorer, too.

It is obvious the dealer always holds an edge over your 8s with their 10. As a matter of fact, they will reach their standing total of 17 or higher around 77% of the time (excluding the cases when they beat you with a blackjack). The likelihood of them busting in this case is rather low – they end up busting on 23 out of every hundred hands on average, which makes you the obvious underdog no matter what you choose to do with your 8s.

You will lose money regardless of whether you stand, hit, split or throw in the towel by surrendering. So why does basic strategy recommend us splitting the 8s against the 10 as the optimal play? We can answer this question by comparing the long-term losses we incur with each possible move.

Do You Always Split 8's In Blackjack Card Game

Surrendering Instead of Splitting 8s against a 10 Additional TipsWhen we hit and stand on a hard total of 16 against a dealer who shows a ten-value card, we can expect to win this hand roughly 23% of the time. In fact, there is a very thin margin with hitting and standing in this case. These two playing decisions yield almost the same expected losses. Doubling down on this hand is obviously out of the question. And we lose half of our initial wager on each pair of 8s we surrender against the 10.

Our only chance is to split the pair and start two new hands with an 8 each, in which case we improve our long-term winning rate to 38% whereas our loss rate drops from 77% to 62%. You may be investing more money into this play but you still end up incurring smaller losses when splitting the 8s against the 10. What these percentages tell us is the following:

  • If we flat bet with a base unit of $1, we lose $77 – $23 = $54 on average every hundred rounds when we hit or stand on our paired 8s.
  • If we surrender the 8s against the 10, we incur net losses of $50 every hundred hands on average when we bet in increments of $1 per hand.
  • When we split the 8s against the 10, our average net losses per dollar over the course of one hundred hands are equal to $62 – $38 = $24 * 2 = $48.

The conclusions these figures lead us to are as follows: we lose $6 less when we split the 8s instead of hitting or standing on them. Splitting the 8s is also cheaper than surrendering as you end up saving $2 on average every hundred hands. Obviously, we are still dealing with a negative-expectation bet here but splitting helps us lose the least money on average which makes it the optimal decision in this case.

Do You Always Split 8

Surrendering the 8s against an Ace

We already told you there are exceptions where double-deck and multiple-deck H17 games are concerned. You are supposed to surrender your pair of 8s in these games but only on condition the dealer has an Ace.

The Ace puts the dealer in a very powerful position because they stand a good chance of beating you with a starting point of 11. Take a quick peek at the table below to see what returns you can expect from each possible playing decision. It is accurate for six-deck H17 games with DAS, late surrender (LS) and no RSA.

Playing Decision for 8s vs. an AceAverage Expected Losses
Insurance-$0.07
Surrender-$0.50
Stand-$0.59
Hit-$0.54
Double Down-$1.08
Split-$0.51

As you can see yourself, everything is in the negative again, which is to say a pair of 8s against an Ace is a sure loser in the long-term. What we should not forget, however, is that basic strategy helps us minimize our losses in such unfavorable situations which is what we achieve when we surrender the pair.

This decision is considered optimal here because it causes you to incur the smallest losses when compared to the rest of the moves in multiple-deck H17 games. If late surrender is altogether unavailable, you should split the 8s as obviously, this is the second-best play.

What about Resplitting 8s?

Unlike pairs of Aces, which players are generally not allowed to resplit or hit, resplitting is a viable option when you receive a starting hand consisting of 8s. Some casual players frown at the thought of resplitting because they hate the idea of investing more money into a single round of play.

The thing is if splitting a pair, especially one like 8s, is a good idea so is resplitting it if you happen to catch another 8 on the draw. Depending on the table conditions, players may be allowed to double down after they split the pair.

Doubling after the split gives them the opportunity to further increase their action against dealers who are vulnerable to busting with small upcards. For instance, when you split your 8s and pull a 2 or a 3, you end up with totals 10 and 11, which are very good for doubling down. Provided that DAS is permitted at the table, the option to split the 8s becomes all the more appealing, so you should use this play more often with your pairs.

How to Play Pairs of 8s in No-Hole-Card Games

Further exceptions can be made for splitting pairs of 8s when one is playing blackjackvariations under the European rules. At many blackjack tables across Europe and the United Kingdom, the dealers receive only one upcard and do not draw a hole card, which naturally boosts the casinos’ edge.

The fact these games are often played under rules that are far from being liberal does not help players much either. Understandably, players must approach some of their hands in a different manner under such table conditions, including their pairs of 8s. In games without hole cards, the correct strategy is to:

  • Split a pair of 8s against upcards 2 through 9
  • Hit the pair of 8s against upcards 10 and Ace

Pairs of 8s in No-Hole-Card Games Additional TipsAs was noted, European blackjack variations typically offer poorer playing conditions. The strategy recommended above is accurate for S17 games where you can double only on 9, 10, and 11, double after splitting, and the dealer does not peek for blackjack (which is impossible so and so due to the absence of hole cards). Hitting is recommended against the 10 and the Ace because it is again the cheapest playing decision in the long term.

All in all, you will inevitably find yourself in negative-expectation situations while at the blackjack table. This certainly is the case with pairs of 8s which always end up costing you money in the long run. The main idea behind applying the basic strategy plays here is not to help you win – there is no winning with this hand over the long haul. Here you stick to the optimal moves merely for the purpose of loss reduction.