The Tigers have the best record in baseball and sit atop our first OPSERA rankings of the 2015 season. The remainder of the top five includes a few surprises.
One of the most random statistics in baseball, a sport filled with them, is that Bryce Harper has yet to face a pitcher young than him in the Major Leagues.
The Nationals are the popular pick to win the NL this season, but the Dodgers stand in the way of a World Series appearance.
There isn't a clear-cut favorite in the American League this season, but the Mariners have the best chance to navigate successfully through 162 games. Can they get through the Angels, White Sox, Orioles and Tigers?