Pacific Ranking Looks Hot

So Currently it's Like DRX PRX and GenG are qualifying for playoffs and Zeta are also most likely to qualify
So the fight is for 5th and 6 th spot
Teams that can qualify are T1 , RRQ , TS and GE

RRQ have to face GE , DRX , PRX and Talon(probably RRQ will only win Against TLN)

TS have to face DFM, ZETA , DRX , GE and T1 (Probably TS will win against DFM and T1 and favoured to win against GE and Zeta but seeing there recent performance I am more like favouring towards GE and Zeta )

T1 have to face DFM , DRX , Zeta and TS ( T1 should be winning against DFM only)

GE have to face GenG , RRQ , DFM and TS ( They might have a ez win against RRQ and DFM and GenG would be harder to beat but the game against TS would be even fight )

So more likely teams to qualify for 5th and 6th spot are Team Secret and T1 but if GE beat GenG and GE have a better chance as there round difference is very low and T1 have to face DRX at last

I think 5th would be T1 and 6th is between whoever wins in GE vs TS

Does round differential or head to head come into consideration first? Cause if it's head to head, T1 seem pretty close to a lock.