World Series of Poker
The World Series of Poker (WSOP) is a series of poker tournaments held annually in Las Vegas and, since 2005, sponsored by Caesars Entertainment Corporation (known as Harrah's Entertainment until 2010). 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.
European Poker Tour
The European Poker Tour (EPT) is a series of poker tournaments similar to those in the World Poker Tour (WPT), created by John Duthie, winner of the inaugural Poker Million tournament. It began in 2004 as part of the worldwide explosion in Texas Hold 'em popularity. Since 2011 the EPT has been sponsored and wholly owned and controlled by PokerStars the online casino and taped by Sunset + Vine for television broadcast across Europe.