Bellagio error may be biggest loss

LAS VEGAS, Nev. — The nearly quarter-million dollars in winning wagers reportedly placed at MGM Resorts June 28 might be the largest sportsbook loss in Las Vegas history on bets made after an event has started.

Seven longtime Las Vegas bookmakers can’t recall a larger loss, the Las Vegas Review-Journal reported. But each oddsmaker has taken hits on past posts and said it’s a fairly common occurrence at books.

According to an ESPN report, Sunday’s bets were allowed to be placed because incorrect start times were posted on some Korean and Chinese baseball games due to a manual entry error.

Nearly all of the about 50 wagers were placed on self-serve kiosks at the Bellagio between 1:30 a.m. and 3 a.m. when the games in question started at 1 a.m. and 2 a.m.

Among the bets was a $250, 10-leg parlay that paid more than $137,100.

The Nevada Gaming Control Board is reportedly investigating. Anytime there is a dispute in excess of $500, the state’s books are required to contact the board, which conducts an investigation and makes a ruling the books must abide by.

“It’s happened to all of us,” Westgate sportsbook director John Murray said. “I think every sportsbook probably since the beginning of time has dealt with this at some point.

“We’ve had past post situations where our employees put in the wrong time or put in the wrong number or they forgot to close something. It’s manual entry and humans are going to make mistakes.”