You see, the casino makes its money by getting people to gamble. The casino might ask for your ID to ban you if you’ve had a suspicious amount of luck. But if you are flagged as such, it’s likely that the casino will first and foremost ask for your ID and then either limit your winnings or prohibit you from playing altogether. Of course, none of these things necessarily mean you are an advantage player. And finally, if you’re consistently winning, that’s also a red flag for casinos. Another is if you’re placing large bets in a short period of time. One is if you’re playing at a high stakes level. There are a few key indicators that casinos look for. However, many casinos are now onto this tactic and are increasingly meticulous about checking for so-called “advantage players.” The casino staff is always looking for advantage players, or Wise guys, as they are also called. But that doesn’t mean there aren’t ways to increase your chances of winning. Reasons Why Casinos Want to See Your ID Trying to Check If You’re a Known Advantage PlayerĪs any seasoned casino player knows, the house always has an edge.