Instead of just giving the same answers said hundreds of times before, “the game is completely random and you just have bad luck”, why don’t you try to come up with a reason based on the information I’m giving?
Maybe it’s the type of leader I use; mainly Ardal, Calanthe, Whoreson and Calvert. Maybe it’s the type of cards in my deck. Maybe it’s the type of deck, I try to make control decks.
Either way I can categorically state that it happens far too often to be random.
I give this answer because is the most reasonable one. The information you are giving are literally showing that deck composition or leader choice does not influence the coin flip outcome.
I’m changing leaders, I’m changing factions, I face various different factions and decks, the only thing that stays the same is that I always seem to go first. When I switch to a leader that I’ve just played against, in which they went second, I still go first in the match.