In a European free roulette Wheel, there are 37 numbers. The probability of occurrence of any number is 1 in 37. Therefore, within 37 spins of the wheel any number can appear at any time. There can be repetitions of numbers or some numbers may not appear even once in the 37 spins. All these occurrences have equal probability.

However, if you notice outcome of 37 spins, you will find at least one number appearing eight times in 37 spins. You can keep a track of the spins of the roulette wheel from any particular point of the roulette game. The situation is the same in case of the American Roulette wheel too. At least one number will appear eight times in 38 spins. This is indication of a pattern amidst the chaos of the Roulette game. Therefore, the question of randomness is also not very significant.

Roulette is a very popular internet casino game. There are two main versions of roulette - American roulette and European roulette. Both the roulette wheels have numbered pockets in alternate colors of red and black. A spin of the roulette wheel rotates the ball and the ball eventually lands into one of the pockets at the end of the spin. You place bets before start of the spin. If the ball lands according to your bet, you win the game.