An outside bet is any wager that is placed on the roulette wheel that is not placed on either the number or color of the ball. This includes bets on any number other than 1, 18, black, or red.
In most cases, outside bets are not allowed and can lead to a loss for the player. However, there are a few exceptions to this rule, as will be discussed below.
There are a few circumstances in which outside bets can be made. The first and most common instance is when a player is playing single-zero roulette. In this game, it is possible to make bets on any number other than 1 or 18.
This includes bets on the number 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11. This type of bet is generally allowed as long as it does not involve any of the other numbers on the roulette wheel.
A second circumstance in which outside bets can be made involves double-zero roulette. In this game, it is possible to place bets on any number except 1 and 18.
This includes bets on the number 2, 3, 4, 5, 6, 7 and 8. Outside bets in this game are generally allowed as long as they do not involve any of the other numbers on the wheel.
The final circumstance in which outside bets can be made involves French roulette. In this game, it is possible to place bets on any number except 1 or 18.
This includes bets on the number 2 through 36. Outside bets in French roulette are generally not allowed due to the high amount of flexibility that this type of betting provides for players.
