A great assortment of millions of actual spins from real and online Extract useful data and understanding about streaks, repeaters, hot and. Following is the product of a one-million spin roulette simulation of a double-zero wheel. The random number generator used was a Mersenne. I have downloaded the Spielbank Spins (excuse the spelling) from the VLS data base but unfortunately I need the spins in Black/Red even Hamburg Spins in Full Roulette Systems. You can see the payouts are still the same, but now there is an additional pocket on the wheel, the double zero. But wait, the numbers considered bias came from 20, spins equivalent to about 40 days of continuous, non-stop roulette. Below are the corresponding American table odds. Originally published inthe book is still available today from Amazon. On the European wheel, the numbers alternate red-black with the green zero interstitially placed.