The World Series of Poker Circuit is a series of poker tournaments held annually at a variety of casinos since 2005 as a build-up to the World Series of Poker (WSOP). All Championship events are competed in no limit Texas hold 'em; preliminary events may be different poker variants. In 2015, the WSOP International Circuit was launched, with rounds in Canada, Latin America, the Caribbean, Europe, Asia-Pacific and Africa. The International Circuit has expanded to 13 tournaments for the 2017/18 season. WSOP Circuit bracelets WSOP Circuit National Championship Starting in 2010–11, the WSOP Circuit National Championship was held as a closed event for participants of various circuit events. The winner of the WSOP Circuit National Championship won a World Series of Poker bracelet. Starting in 2011–12, qualification for the WSOP Circuit National Championship was significantly changed. A total of 100 players now receive automatic seats in the WSOP Circuit National Championship. The winners of each Circuit main event and the highest point earner at each circuit stop receive seats, with the remaining automatic seats filled by the top points earners throughout the Circuit season who are not already qualified. Additionally, the top 100 players in the "WSOP World Rankings", a points race determined on results in open events of the previous two WSOPs, are eligible to enter. The Circuit qualifiers play the National Championship on a freeroll, while the WSOP World Rankings qualifiers must pay a $10,000 buy-in. WSOP Global Casino Championship In 2015–16, the WSOP National Championship was renamed to the WSOP Global Casino Championship, featuring the winners from both WSOP Circuit and WSOP International Circuit. The winner of the WSOP Global Casino Championship won a World Series of Poker bracelet. WSOP Tournament of Champions WSOP Circuit rings Like the World Series of Poker and its prestigious bracelet, all circuit stops have preliminary events that award rings as well. In March 2018, WSOP.com in New Jersey hosted the first online poker tournament to award a Circuit ring. WSOP Circuit ring winners Below is a list of all poker players who have won at least five World Series of Poker (WSOP) Circuit rings. Information correct as of 21 November 2021. Most WSOP Circuit Rings in Shortest Period of Time In July 2022, Sergio Ramirez became the first player to win 4 WSOP Circuit rings in 12 days: $500 PLO WSOPC Online (July 15), $600 PLO WSOPC Choctaw (July 19), $400