This iteration of the HR derby is better than some of the past ones with "outs" etc. But yeah, Julio got screwed from the beginning having to be in Alonso's bracket (and Seager going back "home") and having to go 1st against everyone he competed against because he was a 6th seed. He didn't get the benefit of stopping each round after beating his competition by 1 HR and resting for the upcoming rounds.
Early HRs should carry over somehow, or at least benefit you going forward. Maybe seed players initially, but then in the next rounds the player with more HRs gets to choose to go 1st or 2nd.