Part IV: Financial Fraud · Internal Collusion & Employee Fraud

Scam #5: Dealer Capping Bets for Accomplices

How it works

In this collusion scheme, a dealer secretly adds chips to an accomplice’s winning bet after the hand has already been won, increasing the payout. This is typically done during the payout process when the dealer is handling multiple bets. The dealer can palm additional chips and add them to the winning stack while appearing to simply pay the bet normally. Alternatively, the dealer may use the distraction of paying other players to subtly place extra chips on the accomplice’s bet before paying it. This scheme is much harder to detect when the dealer is complicit because the action appears to be part of normal game procedure rather than a player-initiated move.

Where it appears

Blackjack, craps, roulette - any game where bets can be modified

On the record

Bet capping by players alone (without dealer complicity) is one of the oldest cheating methods. When dealers are complicit, the scheme becomes far more effective and difficult to detect because the action is masked as normal procedure.

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.