Part IV: Financial Fraud · Internal Collusion & Employee Fraud · #8.9
Post-Play Bet Manipulation (Complicit Dealer)
How it works
Normally, post-play (placing or changing a bet after the outcome is known) is a player cheating technique that dealers and floor personnel are trained to prevent. However, when a dealer is complicit, post-play becomes far more effective. The dealer allows an accomplice to add chips to a winning bet (capping), remove chips from a losing bet (pinching), or place entirely new bets after the outcome is determined. The dealer then processes the modified bet as if it had been there all along. In craps, this can involve paying “called bets” that were never actually on the layout - the dealer pretends the bet was there all along. In roulette, the dealer can look away while an accomplice places a late bet on a winning number.
Where it appears
Craps, roulette, blackjack - any game where bet timing is critical
On the record
In a Bellagio craps case, two dealers paid two friends on “hop” bets called at the last second with no chips on the layout, from 2012 until arrests in July 2014; losses were put at more than $1 million. In 2016 a former dealer and the two friends were sentenced to prison and the other dealer pleaded guilty to a lesser theft charge. The scam operated for nearly two years before a fellow dealer became suspicious.
Detection & preventionADVISORY
The paid halfHow a monitoring room catches post-play bet manipulation (complicit dealer), and what stops it recurring, written for the desk, not the reader.
Detection and prevention is the paid layer. It opens on all 400 methods with the downloadable edition, or with any paid plan.
Every subscription tier carries full access to the Cheats & Scams Library, Professional upward: the detection and prevention notes on all 400 methods, plus the searchable edition as a download.
Already subscribed? Sign in and this opens.
Published as a detection reference for surveillance, compliance and gaming-operations professionals. Thresholds and tuning are set by the property. Nothing here is instruction: the method is described so it can be recognised.