Anyway, Let me know if you do follow some superstitions even if it is just for fun. Or which ones you think are extremely ridiculous.
I try to avoid numbers which represent negative meanings and I don't feel comfortable when I win by hitting such numbers. Also, I don't finish my betting session with one of those numbers as the last placed bet, so I continue playing until I get them out of my sight. Moreover, I like to finish betting only when I hit rounded numbers on my balance. Let's say I've profited 9800 satoshis so far. Then, I'm going to hit the 10.000 satoshis mark before quitting, as it gives a sense of mission accomplished, while the first score gives the impression of something incomplete.
It's not advisable, though. Because it's possible to compromise the entire profit of the gambling session just for a tiny profit of 200 satoshis which doesn't worth after all. With that in mind, I feel less tempted to pursue rounded numbers on my final balance.