Prep Baseball Report

Bakersfield Fall ID: Positional Data Dive


Steven Hardesty
Associate Director SoCal

  

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BAKERSFIELD, CALIF. - This past Saturday, December 6th, the Prep Baseball California team is hosted our final Fall ID of the 2025 calendar with the Bakersfield Fall ID hosted at CSU-Bakersfield in Bakersfield, CA. This open event was for all high school classes (2026-2029), and provided our staff an opportunity to expand our knowledge on some of the area's top rising players.

Around 20 players made their way to Hardt Field on the campus of CSU-Bakersfield to participate in a pro-style workout, gathering unrivaled access to data through our state-of-the-art tech partners, as well as in-depth scouting analysis from our Prep Baseball California staff. This group featured some interesting underclass names to keep eyes on out of the region with some strong performances out of the upperclass products in attendance. 

Today, we will be looking at the top measurable data performers from the batting practice portion of the event, found below.

TRACKMAN

We'll continue to roll out the data we gathered from this event, starting with the analytics we have at our disposal from our TrackMan units. Below we'll look at which players had noteworthy batted ball and pitch data.

EXIT VELOCITY (MAX)

EXIT VELOCITY (AVERAGE)

Exit Velocity: This metric measures the speed of the ball, measured in miles per hour, as it comes off the bat at the moment of contact.

Batted Ball (MAX)

Sweet Spot %

Sweet Spot percentage: This metric is determined by how often the player produces a batted ball during the session with a launch angle between 8 to 32 degrees.

Hard Hit %


BLAST

With the help of our Blast Motion sensors, we're analyzing the swing metrics measured at this open showcase.

HAND SPEED (AVERAGE)

Hand Speed: The observed speed as measured on the handle of the bat (measured six inches from the knob of the bat). Peak Hand Speed will occur prior to the moment of impact, very close to the commit time in the swing when the wrists unhinge.

BAT SPEED (AVERAGE)

Bat Speed: The observed speed of the sweet spot of the bat at impact. The sweet spot of the bat is measured six inches from the tip of the bat.

ROTATIONAL ACCELERATION (AVERAGE)

Body Rotation: A swing that has the appropriate relative contributions of body and bat rotations is an efficient and Powerful swing that maintains proper sequencing. An efficient baseball swing is one in which the body creates the initial movements, which is then transferred to the arms and out to the bat, thereby maximizing Bat Speed through this proximal-to-distal kinematic sequencing movement pattern.

ON-PLANE EFFICIENCY %

On-Plane Efficiency %: measures the percentage of your swing where the bat is on the swing plane. Your Vertical Bat Angle (VBA) at contact establishes the plane for that specific swing. A high % is a great indicator of making consistent contact and barreling balls. Blast recommends an average of 70% or higher, with a range in the 65% to 85%.

+ CLICK HERE for a look at the complete statistics from the event.

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