Rainbow Six Siege Invitational 2025 Schedule Of Events. Boston will host two weeks of spectacular competition. Despite completely changing its roster at the end of last.

Ubisoft has unveiled the six invitational 2025 group stage schedule with the first phase of the tournament starting on february 3 and finishing on february 7. The six invitational 2025 is one of this year’s esports calendar’s biggest and most valuable events.