Ian's Baseball pages
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Baseball stuff. Use at your own risk.

Some visualization scripts and baseball-related writing.

  • Diamond Notes. A very sporadically-updated blog. For a few years I wrote articles at sonsofsamhorn.com, which is now defunct; I'm very gradually moving some of my old columns from there to here.
  • Pitcher by season. A pitcher's pitch mix, velocity, and movement over a season (just 2018 so far)
  • Pitcher by game. A pitcher's velocity, pitch usages, and outcomes for a particular game
  • At-bat viewer. Show location and kind of pitches for pitcher/batter matchup
  • Strike zone comparisons. Compare the size and shape of the strike zone from 2008 to 2018
  • Batter pitch locations. How a batter is pitched to, and their preferred locations
  • Pitch comparison animator. Compare two pitches by animating their paths in side and top view. I kind of got bored with this one so you can pick the pitcher and pitch type, and then it chooses a random pitch from that set.