The Super 6 is a professional league for Scottish rugby union clubs, which began in 2019. As of 2022, the league consists of three competitions; * FOSROC Super6 Sprint Season - running from April to June, involving a single round robin, followed by two further matches to decide final positions; * FOSROC Super 6 Pro-Alignment Match - a one-off representative game between the best players from the 'Edinburgh' affiliated clubs and 'Glasgow' affiliated clubs, similar in some ways to State of Origin; * FOSROC Super6 Championship, the primary competition of the three, involving a full double round robin, and a series of play-offs.