The Change: Manny Machado, Billy Burns, & Batted Ball Mixes
There is no ideal batted ball mix for all players. Run the numbers, and there’s no strong correlation between things like pull, opposite-field, ground-ball and fly-ball rates and weighted on base average or similar production stats.
That said, there is at least one “bad” batted ball type, the infield fly. And there is a decent relationship between fly balls and power, and between oppo% and BABIP. So you can feel your way to the ‘right’ mix for each player type.
And the players do themselves, as well. In general, they hit fewer ground balls as they approach their peak, which is a way for them to increase their power. And there are plenty of anecdotes from hitters about either leveling their swing plane to get on base more, or trying to hit more fly balls in order to hit for more power.
It’s clear that batted ball mix is a source for improvement in younger hitters, and that — if you’re careful — you can use it to try and figure out the future for a young player. So let’s turn this spotlight on two very different players, Manny Machado and Billy Burns, to see what we can learn.