In-season QBaB check-in, 2024

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:

In 2021, Arik looked ahow 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

Most starters are 3-4 starts in... time to overreact with some (skills-based!) snap judgments.
Apr 16 2025 3:06am
Spencer Torkelson's turnaround is getting plenty of QBaB support.
Apr 9 2025 3:02am
Baseball is back and we're here to overreact. We'll speculate on several Opening Weekend storylines.
Apr 2 2025 3:09am
Our annual Opening Day Eve exercise at category leaders who went outside the Top 200 this draft season.
Mar 26 2025 3:09am
They come from all stages of the draft. We'll use history as our guide to speculate on this season's Top 15 players.
Mar 19 2025 3:10am

Tools