Daniel Negreanu is a Canadian professional poker player who has won six World Series of Poker (WSOP) bracelets and two World Poker Tour (WPT) championship titles. In 2014, independent poker ranking service Global Poker Index recognized Negreanu as the best poker player of the previous decade.

The World Series of Poker (WSOP) is a series of poker tournaments held annually in Paradise, Nevada and, since 2004, sponsored by Caesars Entertainment. It dates its origins to 1970, when Benny Binion invited seven of the best-known poker players to the Horseshoe Casino for a single tournament, with a set start and stop time, and a winner determined by a secret ballot of the seven players.