It is understandable with Aster and LGD to pick -1.5 maps because they are really strong in this tournament. If there is a team that have the possibility to beat LGD it would be team Aster.
But I do not understand why you would pick -1.5 on OG and Outsider. This match is more likely to go to Game 3 than these teams getting 2-0. Aren't you underestimating the strength of Entity and Team Spirit? Team Spirit normally drops games in the early stages but comes very strong late in the tournament. Entity is quite strong too as we've seen in the group stage. I think you are giving too much credit for OG and Outsider but we will see. Good luck with your parlay.
Just because their h2h in regional, spirit / entity never win single map against VP / OG. Picking +1.5 is not worth imo.
Also i think fnatic has higher chance to win at least a map but who knows, just small combo bet and believe china
PSG LGD made easy work on Boom Esports. They easily won 2-0 and in a very short time as well. LGD really looking good.
OG proved to be really strong in their matchup against Entity. They won 2-1. Saberlight was not able to do anything in Games 2 and 3 for OG out drafted them and they basically denied the laning phase to him. In game 2, it was the worst doom for saberlight.
OG won but it messed up your parlay. I guessed that game 1 was just an experimental pick that did not pan out that is why they lost. And they got serious in Games 2 and 3 to win the series.