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Union Baseball Systems is San Diego elite baseball specific training facility, offering pitching lessons, batting, lessons, and baseball specific strength and conditioning to youth players.

San Diego’s Elite Baseball Specific Training Facility

Pro-Level Baseball TRAINING


Union Baseball System brings progressive, pro-style baseball-specific training to the San Diego area. Improve every phase of your game with:


Player Development

Benefit from the same techniques, technology, and systems we’ve used to manage player development at the MLB-level.

A Union Baseball Systems Coach giving a youth San Diego Baseball player quality baseball instruction.


Do What It Takes

Starting with a complete player assessment – including movement screening, athletic testing, and a baseball-specific data capture – we construct a long-term, individualized training plan based around your goals and your unique traits. All of our training is baseball-specific and directly translates to on field results.

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.

View of UBS indoor baseball academy in San Diego

Catcher Training

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



Baseball Training


We’re passionate about helping San Diego baseball players who are serious about improving their craft and achieving their goals – whether that’s making varsity, crushing their high school season, or pursuing their dreams to play baseball collegiately or professionally.

Union Baseball Systems provides players personalized training from some of the best hitting coaches in San Diego.

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.

Book youth baseball training and development with UBS.

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.

*For Youth (Under 12) players, purchase individual lessons here.

BOOK one-on-one LESSONS

Union Baseball Systems offers individual lessons to help build a movement foundation and improve skills in pitching, hitting, or catching. 

Pitching Lessons San Diego.jpg

What Inspires Us

The Story Behind Union Baseball

Founded and run by a group of former college teammates, Union Baseball Systems is San Diego’s Elite Baseball Specific Training Facility. Our goal is to provide baseball players modern, thoughtful, individualized training in a place that they enjoy coming to. We’re passionate about making an impact on the community and helping players actualize their potential, surrounding them with people who know what it takes to succeed at the next level. This is THE place in San Diego to maximize your ability and reach your college and pro baseball goals.

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