Pitch Designer App
Free companion app to the Ravik Spin Command Balls. Design your pitch shapes and find the appropriate Spin Command Ball grips.
This web app can be used in your browser or installed on any PC, Mac, phone, or tablet.
Pitch Designer App
Common Spin Command Ball Grips
Want to get started quickly? The 'Common Grips' page includes Ravik Spin Command Ball grips for all the most common pitch types and training focuses.

Custom Pitch Design
Ready for more advanced pitch design? Build custom pitches accounting for the pitchers arm slot, velo, spin-rate, and desired spin-axis. The app calculates the Spin Command Ball orientation for you and provides a movement plot.

Visualize Your Pitch Arsenal
After creating custom pitches, use the 'Visualizer' tab to see how the pitches move. Adjust altitude, temperature, and humidity to gain insight into how the environment affects your pitches.

Train Smarter. Adapt Faster. Perform Better.