William Lee Bergstrom (1951 – February 4, 1985) commonly known as The Suitcase Man or Phantom Gambler, was a gambler and high roller known for placing the largest bet in casino gambling history at the time amounting to $777,000 ($2.41 million present day amount) at the Horseshoe Casino, which he won. Bergstrom returned to the Horseshoe three years later in 1984 and placed several additional bets, including a $1 million bet ($2.46 million present day value) which he lost. This bet remains as one of the largest bets ever placed against a casino.
On September 24, 1980 Bergstrom arrived at Binion's Horseshoe Casino in Las Vegas, Nevada with two suitcases: one containing $777,000 in cash, the other empty. Benny Binion had a policy of honoring a bet of any size if it is the player's first bet placed at the casino. Bergstrom, who remained anonymous at the time, placed the full amount on a single bet of dice which he won. Bergstrom bet the Don't Pass line. The shooter established a point of six then sevens out two rolls later resulting in a $777,000 profit for Bergstrom. Binion helped Bergstrom stack his winning into the empty suitcase, which Bergstrom took and disappeared.
Bergstrom disappeared for three and a half years before returning on March 24, 1984 to place a $538,000 bet again on a single roll of dice. He won again, took his mother to a Willie Nelson show, and won an additional $117,000 on three more craps bets. Then, on November 16 he returned and placed a $1,000,000 bet with a suitcase filled with $550,000 in cash, $140,000 in gold Krugerrands, and $310,000 in cashier's checks. Again, Bergstrom bet the Don't Pass, however the shooter threw a winner seven on the come out roll resulting in a $1,000,000 loss for Bergstrom.
According to Ted Binion, Bergstrom had borrowed most of the money for the first bet and intended to commit suicide if he lost. Instead, he won and traveled the world for several years before returning in 1984.
Bergstrom never recovered from his million dollar loss and committed suicide on February 4, 1985, by swallowing pills. The reason for his suicide remains unknown. Friends and family believed that he was not broke at the time of his death and still had $647,000.
His note suggested his suicide was triggered by a breakup with a man 10 years his junior.