I just want to let you guys know about this software I stumble upon recently: Martingale Tester 1.57 Check this thread  https://bitcointalk.org/index.php?topic=948131.0 "If you are a gambler, then this tool is very good for you! This will let you simulate the martingale strategy and other variants of it on your PC so that you can see how profitable or risky the strategy is. Since martingale is the Nr1. strategy used by gamblers worldwide."