A roster competition, open to all ages, all genders, is held on Tuesday nights, from 7:00 pm to around 9:30 pm. Players of all standards are catered for.

Players enter individually and are placed in teams by the roster coordinators. School teams are allowed in the lowest division. Players are rated according to recent performances and teams within each division are arranged to be of reasonably equal standard. This system is fair to all and promotes a more even and interesting competition. 

A roster typically goes for 10 weeks followed by semi-finals and finals. There are three rosters per year, autumn, winter and spring.