For Year 2, the Xbox One division was cut in favor of expanding the PC Pro League, with the platform moving to the Major League. Since Year 3, there are two 6-month seasons per year.įor Year 1, the Pro League featured divisions in both PC and Xbox One, the latter in association with Microsoft. The league coincided with Rainbow Six Siege updates before Year 3, with three seasons per year the fourth being taken up by the Six Invitational. The league was announced in January 2016 and began with Year 1 Season 1 on March 4, 2017. The Pro League was a professional esports league for Rainbow Six Siege, hosted and organized by ESL in association with Ubisoft.
