Professional gamblers know that when it comes to the game of roulette, the best strategy is the same one that supercomputer Joshua applied to. Before we get into the various strategies, it would be best to make a few things clear. Roulette is a mathematically perfect game in favour of the casino. D'Alembert · Martingale · Cover The Roulette Table · Fibonacci. Here is my roulette strategy (and no its not the martingale system) its based on the fibonacci strategy with my. The "unit" is whatever bet you started off. A strategy will either lose or win in the long term. Your bet would then be doubling bet size until you win. Identify wheels that are biased. The Best Winning Roulette Strategies Unfortunately the average website about winning roulette is full of rubbish.