First of all, my left nut could get 14 rounds in 2 maps. Its just inevitable, a pistol here, a gun round there, and boom. Qualified.
Secondly, Loud also know that G2 only needs 14 rounds, and this benefits them, lets say Loud does not try map 1, 13-3. G2 are basically qualified, and they wont try the next two maps. Once you know you are qualified, its basically impossible to try and play the game properly, remember SEN vs G2? As a result, it is in LOUDs interest to not try as if they need a 2-0, but play a little off. Once G2 qualifies, LOUD can step on the pedal and go.
With these two things, it would take a miracle for SEN to qualify, sorry SEN bros, its over...