Pitching Lab Overview

Harbor's pitching lab is built around one idea: every pitch should teach you something. Pro Indoor mounds run Rapsodo for spin rate, pitch shape, and release-point metrics, plus Radar for velocity tracking and ArmCare programming to keep arms healthy and on the field.

Mounds 2 Pro Pitching Mounds
Technology Rapsodo · ArmCare · Pocket Radar
Data Spin Rate · Shape · Velocity · Release Point · Arm Care Metrics
Programs Youth · High School · College · Pro
Pitching machine and L-screen setup
Rapsodo unit at release point
Pitching Lab equipment cart
Cage setup from pitcher perspective
Rapsodo PRO 2.0 in action

Rapsodo PRO 2.0

Dual cameras + radar track every pitch and deliver real-time data on spin, shape, velocity, and release — so coaches and athletes make adjustments during the session, not the following week.

Pitching Metrics Tracked
Velocity
Miles per hour on every pitch
Total Spin
RPM — how much the ball is spinning
True Spin
The spin actually driving movement
Spin Efficiency
Ratio of true spin to total spin
Spin Direction
Degrees — Magnus effect measurement
Gyro Degree
Release point analysis
H. Break
Horizontal movement left or right
V. Break
Vertical movement in the strike zone
Release Height
Arm slot and release point data
Ready to get in the lab? Book a Session

Other Programs & Spaces

Harbor is more than a pitching lab — every area of the facility is built with the same level of technology and coaching intentionality. Explore what else is available.