Follow @PBRCalifornia Follow @LesLukach Follow@Clemmens_PBR Follow @PBRmonk

PBR California's Underclass Games took place over the weekend with separate events in both Northern and Southern California. We got to see familiar faces and some new ones show out at both events. The Underclass Games is an event designed to identify projectable players in the classes of 2026 and 2027 before they start their spring seasons.

Players gathered at Hart Park in Orange, California for a workout and a simulated game. They were evaluated by our staff and PBR's partnered technologies. These leaderboards are for the data from Blast Motion.

For all the data and informations on all of the players outside of the leaderboards click here.

Our team measures the statistics below using Blast Motion's Swing Analyzers that attach to the knob of the bat. This is the most reliable source for this data and allows scouts to further evaluate a players swing.

Peak Hand Speed

The speed of the hands at contact.

Peak Bat Speed

The speed of the sweet spot of the bat at contact.

Max Rotational Acceleration

How quick the bat accelerates in a swing, measured in grams.

Average On Plane Efficiency

The percentage of the swing where the bat is on the swing plane. 

MORE PREP BASEBALL NEWS

• CA Prep Baseball California Best of 2025: Top Average Slider Spin Rate 12/17/25
• CA Post Fall Update to Class of 2027 Player Rankings 12/16/25
• CA Prep Baseball California Best of 2025: Top Average Curveball Spin Rate 12/16/25
• CA 2026 High School Team Previews: St. Francis Sharks 12/16/25
• CA Prep Baseball California Best of 2025: Top Fastball Velocity 12/15/25
• CA 2026 High School Team Previews: Arcadia Apaches 12/15/25
• CA Bakersfield Fall ID: Pitcher Data Dive 12/12/25
• CA Prep Baseball California Best of 2025: Top Pop Times 12/12/25
• CA 2026 High School Team Previews: Santiago Sharks 12/12/25
• CA Bakersfield Fall ID: Positional Data Dive 12/11/25