They've only reset for the very first rematch, the Apoc/Pheo one, the rest have not reset at all. These rematch events have just become more of a clean up event if anything and a resting period for those who already got everything worth getting. Though you never know what nutaku is going to do.
I already have everything so I'm rather glad I won't have to care much. An advent event then a rematch event is not a good schedule.