Players have also tried to mark cards with substances that can identify specific cards, mostly tens or high value cards. This is risky for several reasons – the dealer’s eyes rarely leave the table, decks of cards are swapped out frequently and checked for any missing cards, and security staff is aware of the common techniques used by those trained in the art of palming. Most casinos also monitor the air waves in the casino for any wireless communications.Īnother classic cheating tactic is “palming” a card and replacing it with a winning card. Today however pit bosses and staff are trained to watch for people who are in specific locations, who are not playing a game of any kind and who are using repetitive gestures such as stretching, yawning, and scratching or even rubbing their eyes or legs. Using hand signals or wireless devices they indicate to a player at the table, or all of the players, just what the dealer has. Best Blackjack Casinos OnlineĪmong the traditional tactics that some players have used are teams of players that stand in an area behind a dealer and try to see their hand, and “hole card”. There are some methods that a player could employ, but most casinos are aware of these tactics and employ security measures and highly trained “pit bosses” to watch for suspicious behaviors. Today’s high tech world full of cameras and trained security staff makes it nearly impossible for players to cheat without getting caught.

Unfortunately for Blackjack players the most effective methods of cheating at the popular card game are not for the players, but for the dealers.

Do casinos cheat at blackjack