Boleh88 : How much have you won by playing roulette at a casino? An upper range someone winning big is roughly 45x their starting stake. Thus if the starting stake is RM200 then they would end up with RM9,000. But this is rare, this involves staking most of your bankroll on the next spin and winning almost double. Therefore 6 good wins in a row at you’re at RM9k. I’ve seen it done. But in gamblers seldom risk the lot on on the next game six time in a row. When they win they stop and play later thus missing out on a possible winning streak. And when they lose they double down thus end up losing more. Very few roulette gamblers set out with a solid plan of action. Most bet an a random kind of way. In general to double of treble your bankroll is doing good, if you stop and take the profits. But if you’re a re...