Date, Name, Num, Type, Venue, City, Country. 31 May - 2 Jun , Kaspersky Riga Masters Qualifiers · Pencil, Qualifying, Guild Hall, Preston, England. Date, Tournament, Location, Type, Tickets. 31 May - 02 Jun. Kaspersky Riga Masters Qualifiers. Preston, Qualifiers, Buy Tickets. 03 - 06 Jun. Evergrande China Kaspersky Riga Masters · World Cup · Hong Kong Masters · World Games. Snooker is a cue sport that is played on a baize-covered table with pockets in each of the four . although it is common for players to start by placing the ball on the line, between the brown ball and either the green or yellow ball. A player's turn and break end when he fails to pot a ball, when he does something against.