What tournament is annually held in Las Vegas since the 1970s?
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.
J Golf Phoenix LPGA International The J Golf Phoenix LPGA International, in full the J Golf Phoenix LPGA International Presented by Mirassou Winery, was a women's professional golf tournament in Arizona on the LPGA Tour. Founded as the "Sun City Classic" in 1980, it was held annually in the Phoenix area through 2009, making it one of the longest-lasting events on the LPGA Tour.