Have you tried to play by this progressive strategy? Martingale provides you to double your guess after each loss. This methodology is in style as a outcome of it is very easy and convenient for beginners. However, this is a quite dangerous technique, and you'll not see any skilled player who would use it. Ever see all the blokes with notepads tracking play at Roulette, ready for the "right second" to bet? And as pointed out already, because of the green numbers, its NOT even 50/50.