March Madness lived up to its name like never before this season, as unthinkable upsets dominated the NCAA men's basketball tournament. But now that it's April, let's look at what all of the upsets have left us with.

Saturday's Final Four—which doesn't have any No. 1 or No. 2 seeds, and therefore none of the teams that dominated the rankings and the standings this season—has the worst combined regular-season conference winning percentage (62.9%) in the history of the tournament.

Undeniably,...