This was posted on RotoGraphs but basically reposting the link here because it’s interesting stuff. Anyone using this in a significant way yet to evaluate players? I’d be curious in feedback and usage on it.
**
Launch Angle Batted Ball Types
** (Andrew Perpetua)
http://www.fangraphs.com/fantasy/anglebbtypes/print/
Here is the link to xStats too: https://www.xstats.org/