You can't say 'will have'. Knowing a probability doesn't guarantee an event occurring!
Quick math Q, wanna make sure I have this right. The odds of one column + green 13/37 (.351351) hitting 4 times in a row .351351^4 = 1.5%? So every 200 spins on the roulette wheel will have two streaks of at least 4? Thanks in advance for your help