Both HLE and Dplus had to play a best-of-five single-elimination bracket prior to joining the double-elimination phase.
This saw HLE take down Kwangdong Freecs 3-0 while Dplus eliminated KT Rolster from contention in a five-game thriller.
Gen.G will now go up against Dplus later today followed by T1 versus HLE this time tomorrow.
They are playing later today with the winner moving on and the loser getting eliminated from the playoffs.
