T1 will face EDward Gaming in a five-game lower bracket finals match on 1 March.
After an intense series, T1 pulled through and triumphed, eliminating Team Vitality with a hard-earned 2-1 victory.
Although T1 were mostly in the lead, Vitality caught up to the South Korean team at 11-11.
And while T1 managed to reach map point, it was Team Vitality that eventually pulled through, 14-12.
The third game decider on Split was an all-out brawl, with both teams trading rounds early on.
However, seemingly fired up to win, T1 overpowered Vitality at every turn.
Eventually, T1 won the second half 4-2 and took the series 13-5.
