Roulette Strategy Video Information:
I tested the Double Street Quad Roulette strategy. It seems difficult to win with this strategy. The player can, of course, win with this strategy, but at my own opinion, it is not easy… Myself I don’t think this is an efficient strategy to win. Up to you !
Source: YouTube
maybe better to add 1 unit when you lose and subtract 1 unit when win (so in your case it would be 10/10/5/1 loses, so 20/20/10/2 loses, then 30/30/15/3 win, so 20/20/10/2, etc etc)