NO. Doubling your bet is called the martingale roulette system . It doesn't work because increasing your bet does not change anything except the amount you risk. For example, if you bet on black for the European wheel, you have a 18/37 chance of winning.
Aside from that, why does Martingale not work?
Whereas the system works perfectly in theory, in practice its success is prevented by two vital elements – the table limits and the bankroll. Finally, the Martingale fails because it does not improve players' odds. As you probably know, the winning odds in roulette are about 48.65%, but you payout is only 1:1.
In addition to that, is Martingale roulette legal? Is the Martingale strategy legal on betting and Casino sites? Yes, Martingale betting systems are permitted when you play Casino games online. ... In the long term, the Casinos will always take money off players, but those prepared to practice Martingale for short-term bursts could succeed.
Either, how do you win a double bet in roulette?
The strategy had the gambler double the bet after every loss, so that the first win would recover all previous losses plus win a profit equal to the original stake. The martingale strategy has been applied to roulette as well, as the probability of hitting either red or black is close to 50%.
What is best strategy for roulette?
Best-Known Roulette Strategy Systems