The American League and National League have been battling for supremacy ever since that first encounter, each forging its own distinct identity along the way. From the NL heading to California with the Giants and Dodgers, to the AL changing the game with the designated hitter, the leagues have rarely been mirror images of each other.
So as the contest for supremacy rages on more than a century later, which league has the edge this season? Does the AL have better hitting? Does the NL have better pitching? And who has the overall edge?