The basis of roulette delay to understand this post were presented in Part I.

# Roulette delay in dozens and columns

Dozens and columns are bets to twelve numbers. The probability of winning a dozen bet is **32.34%**, there is a **67.57%** chance of losing. The probability of winning at least once in two spins is **54.35%** and in twelve spins is **99%**. This means that if we bet to dozens or columns, we can win (with **99%** probability) at least once every **12** spins. This **12** number is the theoretical delay of dozens. It can be seen in the following table and figure.

According to our calculations, the same dozen appears twice consecutively between 7 and 42 minutes. Between one hour to 7 hours of play at roulette, we can observe 4 consecutive repetitions of the same dozen.

10 consecutive numbers of the same dozen can appear at least every 42 days, almost once a month!

# Roulette delay in lines

Let’s continue with my favorite bet, the lines (I bet a lot to lines). Winning a line bet involves a probability of** 16.22%** (**83.78%** of loss). With a delay of **4** spins there is a probability of winning of **50.72%** and when the delay is **26** spins, the probability of winning comes up to **99%**.

A line will appear twice consecutively between 30 minutes and three hours. The appearance of the same line three consecutive times can occur up to once per hour. Although very unlikely, a line may appear up to 5 consecutive times every four days.

# Roulette delay in corner

In the case of the corner, winning involves **10.8%** on every roulette spin. To ensure minimum a **55%** probability to win, you need to wait a **7** spin delay, however, our calculations estimates that **99%** of probability to win only gets up after **50** roulette spins.

The same corner can appear twice consecutively between one hour to 8 hours. For the 3 consecutive appearance, it is required between 11 hours and 3 days. Finally, every 4 days may appear the same corner 4 consecutive times.

**The information presented in this post is very useful to planning bets based on the delay of different outcomes that can occur on a real casino roulette.**

P.S.

**We can calculate the probability of winning at roulette every spin, we can also calculate the probability of winning in several spins. The concept of delay in roulette exists, but we do not know when it will happen, what we do know is an estimation of how often it occurs and the probability of that occurrence. This information is very useful for designing bets based on the delay of roulette to obtain high profits.**