Duo [Meaning] - MasterTerms.com

Duo

A duo in Craps refers to a wager placed on two specific numbers that the player believes will be rolled before a seven.

In the game of Craps, a duo bet involves selecting two numbers (for instance, 4 and 6) and betting that these numbers will be rolled on the dice before a seven appears. This type of bet can offer favorable odds, as it requires the specific combination of two outcomes rather than just one. If either of the chosen numbers is rolled before a seven, the bet wins, and the payout is typically based on the odds associated with the numbers selected.

Duo Example

For example, if a player bets on a duo of 3 and 5, and the next rolls produce a 3 followed by a 7, the player wins because the 3 was rolled before the 7. If the player had chosen 4 and 6 instead, they would lose if a 7 appears before either of those numbers.