(*) STARTERS: Pitch Movement—Part I
Jan 25 2013
The implementation of the PITCHf/x system in the 2006 MLB playoffs and 2007 MLB regular season has allowed for the systematic collection of pitch velocity and movement.
While this data can add more to our analytical toolbox, the analysis of it is still an evolving process.
After all, pitch movement by itself doesn't really tell us much. The effectiveness of pitch movement varies by pitch type. It also differs based on the handedness of the batter.
Likewise, the amount of pitch movement does not have the same effectiveness for every pitch. For example, a small, late break of a slider might be just as or more effective than one with more movement.
In addition, some pitches benefit more from vertical movement than they do from...
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 Starting Pitchers
José Soriano's dominating start to the season deserves a tip of the cap, and it has been backed by some significant underlying growth.
Apr 25 2026 3:09am
Apr 25 2026 3:09am
Andrew Abbott's poor start to the season can be traced to an absence of strong skills.
Apr 18 2026 3:09am
Apr 18 2026 3:09am
Jesús Luzardo's ugly early stats are hiding a collection of pristine skills.
Apr 11 2026 3:09am
Apr 11 2026 3:09am
Cam Schlittler's dominating start to the 2026 season has come with full backing from his underlying skills.
Apr 4 2026 3:09am
Apr 4 2026 3:09am
The huge spring of young Didier Fuentes has him on the cusp of the ATL rotation.
Mar 28 2026 3:09am
Mar 28 2026 3:09am
