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Union Baseball Systems provides pitching development, hitting development, baseball strength and development, and more to players in the San Diego area.

Baseball Training Overview

The First Integrated Baseball Training Facility in San Diego

Improve every phase of your game with the help of Union Baseball System’s dynamic team of pitching coaches, baseball coaches, and baseball-specific strength and conditioning trainers. We combine real world experience playing and coaching at baseball’s highest levels with baseball training technology to develop a long-term, player-centric development plan targeted to helping you achieve your goals.

A youth player taking pitching development lessons.

Pitching Development

Move well to throw gas – we focus on enhancing velocity, giving you better command, repeatability and feel.

A youth player taking baseball hitting lessons at the UBS San Diego Baseball Academy.

Hitting Development

Hit it harder, farther, more often with progressive training methods designed to maximize output in the box.

A player doing baseball specific strength and conditioning training.


Building better athletes the right way with baseball-specific strength and movement exercises.

Catcher training at UBS in San Diego

Catcher Training

Master baseball’s most technical position with pro tips on how to receive, frame, block, throw, and more.




Progressive Pro-Level


True development takes time and consistency. UBS provides a data-driven, holistic, long-term approach to player development, helping aspiring baseball players in the San Diego area reach their full potential.

A player receiving personalized baseball instruction.
  • Insights from the pro experience.

  • Objective assessment & transparency.

  • Attention to detail & personalization.

  • Integrated baseball-specific strength training with skill work.

  • A fun, positive, supportive environment.

Membership Options

Elite Development Membership

For Middle & High School Players (12 & Up)

A monthly membership that includes biweekly integrated strength and conditioning and skill work (pitching, hitting, or both).

College Training

For Collegiate Athletes

A summer and winter break program for college players who are looking to raise their ceiling.

Pro Training

For MLB & Minor League Players

Special offseason gym hours for MLB & minor league players to train or get specialized training.

Individual Lessons

Individual hitting, pitching, strength, or combination, instruction for younger players who need individual attention.


Learn About Elite Development Memberships

Ready to take your game to the level? Talk to one of our staff members about the right membership for your player.

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