Blackjack card shuffler

Blackjack Continuous Shufflers

ShuffleMaster is a leader in production of continuous card shufflers like the one pictured here.I’m getting more questions from blackjack players about continuous shufflers now that they are being used in more casinos. What players want to know is if the odds are better or worse withHenry Tamburin is the editor and publisher of the Blackjack Insider Newsletter and author of the best-selling Blackjack: Take the Money & Run. He is also the lead Instructor for the Golden Touch Blackjack course, a feature writer for Casino Player magazine (and 6 other publications); an owner of a casino gambling publishing company ( and the host of For a free three month subscription to the Henry's Blackjack Insider Newsletter with full membership privileges go to Henry's website is
ShuffleMaster is a leader in production of continuous card shufflers like the one pictured here. a continuous shuffling machine (CSM).

First, let’s make sure you understand what a CSM is because players often confuse them with automatic shufflers. The latter have been around a long time in casinos.

Usually a casino will use two sets of multiple decks of cards on a blackjack table.

While one set of cards are used to play the game the other set is being shuffled offline by the automatic shuffler. When the cut card appears, the round is completed and then the dealer will swap the cards-the just used multi-decks will be placed in the automatic shuffler to be shuffled while the shuffled decks that were in the machine are put into play. The purpose of the automatic shuffler is to eliminate the wasted time involved in having the dealer manually shuffle the cards (from the casinos perspective, time is money, so their hourly profit goes up when they eliminate the wasted time in manually shuffling the cards).

Book PictureThe odds against the player in blackjack do not change when an automatic shuffler is used on the table to shuffle the multi-decks of cards. If the casino were using 6 decks of cards, they will usually deal 4.0-4.5 decks and then place the entire 6-decks into the automatic shuffler for shuffling while continue to play with the second set of freshly shuffled 6-decks of cards. With an automatic shuffler, about 70-75% of the cards are dealt out before the cards are reshuffled. This is an important point to remember.

A CSM is a combination automatic shuffler and dealing shoe. Casinos usually place 5 decks of cards into the CSM. After a betting round is completed, the dealer will scoop up the just played cards (discards) and instead of placing them into a discard tray will insert the cards back into the CSM for shuffling with the remaining 4.5 or so decks of cards. (Some casinos will place the discards from several rounds into a small discard tray and then scoop up the deck or so of discards and place them back into the CSM).

Do you understand the difference between a CSM and automatic shuffler? With the latter most of the cards are played (ca. 70%) before the discards and unplayed cards are reshuffled. With a CSM, the discards are immediately returned to the shuffler to be randomly mixed with the unplayed card. . It’s possible that a specific card from the round just played might wind up being dealt in the next round.

So do the odds change when a CSM is used? The answer is yes, they change very slightly in favor of the player with the house edge against a basic strategy player in a typical 6-deck game reduced by about 0.1%.

The reason the CSM causes the house edge to go down ever so slightly is because of a phenomena known as the “cut card effect” (this increases the probability slightly of getting tens and blackjack when a CSM is used).

Now before you rush out and play blackjack on a table that uses a CSM, listen to the rest of the story. Even though the house edge goes down slightly with a CSM, this is more than negated by the increased speed of the game. Remember with a CSM dealt game there is never any down for shuffling cards. So on average the casino can deal about an extra round or two per hour resulting in about 20% more hands played per hour with a CSM and because they have the edge against the vast majority of players who play blackjack their hourly revenue goes up by 20%. From the player’s perspective, you will lose 20% faster on average playing against a CSM dealt game compared to a game dealt manually or with an automatic shuffler.

Casinos love to spin the tale that the reason they use a CSM is to foil card counters.

Yet you will rarely see a CSM used at high limit tables where most of the pro card counters would play. The reason is that most high rollers who know nothing of card counting are suspicious of the CSM and they insist that blackjack should be played the old fashion way or they will take their business elsewhere.

So in most casinos you will find CSM’s on the main casino floor where the table minimums are lower. It’s here on the $5 and $10 tables where the casino grinds out it’s 20% more revenue per hour against average low stakes players.

Casinos also like CSM’s because it allows them to always have the edge just like they enjoy with all their games. By using a CSM, blackjack becomes virtually unbeatable much like roulette, baccarat, Three Card Poker and other table games.

CSM’s are not cheap. Casinos coast to coast have been testing them for the past several years. In some casinos the devices were removed because of player complaints or because the extra revenue didn’t justify the extra cost of these devices. Nevertheless, casinos keep putting CSM on their tables in the hopes that the playing public will get accustomed to them.

Brybelly Casino 6 Deck Automatic Card Shuffler by Brybelly
Sports (Brybelly)
  • Shuffles up to 6 decks together.
  • Works with either bridge or poker sized cards.
  • Great for poker or blackjack.
  • Uses 4 C batteries.
  • Batteries and cards sold separately.
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Card counting in blackjack, is it still possible with the automatic shufflers? | Yahoo Answers

First do you mean automatic shufflers or continuous shufflers?
Automatic shufflers = cards are shuffled by a machine but the 4-8 decks are shuffled after the shoe is over. The discarded cards stack up on the right of the deal until the shoe is done.
Continuous shuffle = cards are put back into the machine at the end of each hand.
With Continuous shuffle you can't count. The count is always 0 at the start of any hand.
Automatic shuffle you can still count but the machine prevents card clumping which is important for card counting. Card clumping leads to greater deviations from the no…

Who is the fastest card shuffler?

like most casino scams, there is usually an inside man. now imagine what would happen if a dealer put all of the little cards in the discard rack as often as he could, and put all of the face cards and aces directly into the shuffler as often as possible. you would be playing into a continuous shoe of about +5 or better!

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