I do go on massive win streaks sometimes in dicing and massive loss streaks. More times than getting wins streaks I'll lose a ton, but I think streaks can go both ways. Sadly though in dicing if you go on a win streak the host will rage logout.
I don't stake anymore but I remember that this used to happen to me all the time. In dicing, after a streak of wins, I usually change hosts to avoid them raging.