Board Thread:The Flash discussions/@comment-44904262-20200121144107/@comment-26537965-20200122221003

There are two possibilities: one is that the Speed Force altered his jump so that he would end up in 2016 and his first encounter with the Flash happened differently than it was in the original timeline. Two is that he always fought the Flash of the timeline he created rather than the one of his timeline, which is implied by Harry saying "This is where he learns about you. All of you. This is how he knows about S.T.A.R. Labs, this is how he knowns about me, uh, Harrison Wells from this Earth". Either way, there is no reason to assume there will not be further encounters with younger Eobard.