SPECULATOR: Checking in with QBaB

Our Quality of Batted Balls (QBaB) metric, which debuted in the 2022 Baseball Forecaster, boils down the Statcast measures of exit velocity and launch angle to a simple three-digit code for every hitter. The original research from Arik Florimonte can be found here and QBaB's A-F grade thresholds for exit velocity, launch angle, and launch angle tightness are shown below:

 

Last year, Arik looked at how quickly QBaB scores for exit velocity became meaningful and found that for any sample size, a QBaB “A” for Exit Velocity (EV) is correlated with improved QBaB scores over the next 25 Batted balls (1-2 weeks), an "F" portends worse results, and a QBaB EV score of over 100 batted balls is an excellent indicator of upcoming EV.

We used...

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 Speculator

Applying some of Flaherty's pre-breakout traits to this year's player pool.
Mar 12 2025 3:05am
We'll apply some lessons learned from last year's pool to speculate on this year's breakouts.
Mar 5 2025 3:09am
Landmines are littered throughout the draft pool, even in the early rounds. We'll take a speculative look at which are most likely to bust.
Feb 26 2025 3:08am
We'll tour through 2025's biggest ADP fallers compared to this time last year, speculating on the best rebound targets.
Feb 19 2025 3:11am
A look at who switched things up the most last season, and what that means for their 2025 outlook.
Feb 12 2025 3:05am

Tools