To avoid a player stomping another multiple fights in a row, an option for the player that lost to choose if they would want to rematch or not should be included if it’s the same fighter.
This would be even more important in events. It would create a fairer experience for all.
Eg. All 4 of my tickets were wasted going from rank 1 all the way down all because I didn’t get a different opponent (which in turn gave that player a big lead on the rankings)