(*) FACTS/FLUKES: Pitcher performance via PITCHf/x data
May 19 2012
(A version of this article appeared in the May 16 edition of Sports Weekly)
One of the newer frontiers in baseball analysis is PITCHf/x, the system installed in every major league ballpark that collects data on every pitched ball. This voluminous resource is a treasure trove for researchers, and analysts inside and outside the game are finding more use for it each year.
Much like more traditional skill measurements such as walk and strikeout rates and home run-to-fly-ball ratio, the data on a pitcher's velocity and movement can help validate or invalidate his ERA and WHIP.
As an introduction to this type of analysis, here are nine pitchers who improved statistically during the 2011 season, via their 1H/2H splits. Using PITCHf/x...
Almost!
You’re just a few clicks away from accessing this feature and hundreds more throughout the year that have a singular goal in mind: Winning your league. Subscribe to BaseballHQ.com here!
Already a subscriber? Sign in here
More From Facts & Flukes
Byron Buxton is healthy and producing. We'll examine the skills and underlying metrics for Garrett Crochet, Gleyber Torres, Eric Lauer, and Randy Arozarena.
Jul 31 2025 3:06am
Jul 31 2025 3:06am
CJ Abrams improves fantasy value. Also: Shota Imanaga, Kyle Stowers, Camilo Doval, and Tyler Freeman.
Jul 29 2025 3:06am
Jul 29 2025 3:06am
Will Reese Olson finish the season strong? We'll also examine the skills and underlying metrics for Brent Rooker, Slade Cecconi, Jeremy Peña, and Simeon Woods Richardson.
Jul 24 2025 3:06am
Jul 24 2025 3:06am
Ketel Marte having another strong season. Matthew Boyd is having a career year. Plus, updates on Teoscar Hernández, Emilio Pagán, and Sean Murphy.
Jul 23 2025 3:06am
Jul 23 2025 3:06am
Kyle Schwarber continues power surge. Also: David Bednar, Jackson Merrill, Jeremiah Estrada, and Mickey Moniak.
Jul 22 2025 3:06am
Jul 22 2025 3:06am
