A new addition to the IGST calendar. Players from Division A and B are partnered in matchplay conditions. A four-ball golf match, as per Ryder Cup style, consists of two teams of two golfers competing directly against each other. Each golfer plays their own ball throughout the round, such that four balls are in play. A team's number of strokes for a given hole is that of the lower scoring team member. Prizes for all winning teams.