2023 Six Invitational

Six Invitational is an annual professional Rainbow Six Siege tournament hosted by Ubisoft that will be held in Montreal and will feature the best teams around the world.

Group Stage will be played in a round-robin format divided among 5 teams and all matches are played in the best-of-three series. First place from each group advances to the upper bracket round 2 of the playoffs, while the second and third-placed teams from each group will advance to the upper bracket round 1 of the playoffs.

Playoffs will be played on a double-elimination bracket, all matches are best-of-three while the Grand final is a best-of-five series.