Announcement

Collapse
No announcement yet.

Ball in Play Denominator to calculate GB/FB and LD % for hitters

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • Ball in Play Denominator to calculate GB/FB and LD % for hitters

    I've been trying to figure out what data makes up the denominator for GB, FB, and LD. I've had no success after going down a few avenues. It would appear that the HQ figures match with Fangraphs.

    Let's use Carlos Correa as an example (data from FG which I believe comes from BIS):
    Percent Count
    GB 39.1% 81
    FB 39.6% 82
    LD 21.3% 44
    All of these % calculations use Balls in Play as the denominator. I'm having a tough time figuring out which columns would make up BIP. I've tried: AB - SO, AB - SO - HR. The closest I can get the BIP number to the sum of GB + FB + LD uses AB - SO + SF + SH - Bunts.

    Any idea how to calculate the BIP figure that represents the percentages shown on HQ?
Working...
X