What is the difference between overhand shuffling and riffle shuffling?

[Mike_25]

Which shuffle style results in the most random order - overhand or riffle? In my experience as an advantage player, riffle shuffling seems to produce more variability in the cards' final arrangement. Though overhand shuffling is easier and faster for the dealer, it can leave sequences and clumps intact more often. But I want to hear from fellow players - have you noticed better randomness from one style over the other in your casino visits?

 

[Crazy_winner]

Overhand shuffling is thought to be less effective than riffle shuffling at achieving a high level of randomness in the deck. It tends to keep part of the original order of the cards. Conversely, riffle shuffling is noted for introducing a larger degree of randomness into the deck.

 

[mosesdera]

Both overhand and riffle shuffling have their pros and cons depending on the game and situation. For something fast-paced like blackjack, overhand is fine to keep the action moving. But for poker where seeing sections stay together could tip someone's hand, I prefer a riffle shuffle by the dealer between each new round of bets. Ultimately whatever shuffle style is clearly defined in the casino's rules is the fairest for all involved at the table in my book.

 

[Dallax]

Riffle shuffling is a more advanced shuffle that is performed by dividing the deck into two halves and then alternately releasing the two halves so that the cards interlace. This shuffle is more effective at randomizing the cards than overhand shuffling, but it is also more difficult to learn and perform.

 

[Dallax]

Riffle shuffling is a more advanced shuffle that is performed by dividing the deck into two halves and then alternately releasing the two halves so that the cards interlace. This shuffle is more effective at randomizing the cards than overhand shuffling, but it is also more difficult to learn and perform.

Overhand shuffling is the most common type of shuffle and is performed by dividing the deck into two halves and then repeatedly interlacing the two halves together. This shuffle is relatively easy to learn and can be done quickly, but it is not very effective at randomizing the cards.

 

[Lazza]

Since it's simpler to learn and perform, overhand shuffling is a popular option in informal situations. Although it takes a little more skill and dexterity, most people can still perform riffle shuffling.