World Snooker Championship played at the Crucible Theatre in Sheffield, England. The tournament is currently played over 17 days and ends on the first Monday in May. In the modern era (since 1969), the best record is that of Stephen Hendry, who won the title seven times. Steve Davis and Ray Reardon both won six times while Ronnie O'Sullivan has won five titles. The current champion is Mark Williams, who has won the tournament three times. The first championship was held in 1927 and was called the Professional Snooker Championship. It was the first important professional snooker tournament although the English Amateur Championship
United States National Snooker Championship Prince Snooker Club in Brooklyn, New York. From 2014, due to a ruling by the IBSF, the Championship is now only open to U.S. Citizens having previously also been open to U.S. permanent residents. United States National Snooker Championship The United States National Snooker Championship is an annual snooker competition played in the USA and is the highest ranking amateur event in the USA. The competition was established in 1991 and was won by Tom Kollins, who currently holds the record for most championship wins, having won the title again in 1992, 1998, 1999 and 2001. Both the winner and