Mark Mainini - Baseball Instruction & Baseball Camps

Developing skills and preparing baseball players for the next level -


Developing baseball & softball skills - Preparing players for the next level          -

Palos Verdes, CA  -South Bay of Southern California


Private Baseball Hitting Instruction

Hitting Clinics

Torrance, Palos Verdes, California - in the South Bay of Southern California - USA

Big Bear Lake, Big Bear City, Sugarloaf


AND Southeast Texas - (see information below)

We teach all aspects of baseball; from the fundamentals

to the finer points of the game. 

We offer hitting instruction to players of all ages and skill levels -

High School 

Little League 

College Players





Mark Mainini - Hitting Coach 

Players learn proper hitting mechanics.

"When parents and coaches ask me who can really teach and train their baseball players or teams,I recommend Mark Mainini."

                                            - Don Slaught

- Don Slaught, aka "Sluggo", played in the Major Leagues for sixteen years, hitting coach of the 2006 American League Champion Detroit Tigers and creator of "RightView Pro", a state of the art video analysis system for baseball and softball.


Mark Mainini - Baseball Trainer - Former Professional Baseball Player - 

"Coach Mainini has worked with my 12 and 10 year old sons through club baseball and private lessons. They are both better pitchers and improved hitters, who have an improved command of situational baseball and now own an understanding of the finer details of the game of baseball. My boys are huge fans of Coach Mark, not only because of what he teaches them, but how he interacts with them. He has contributed significantly to their love of the game."
                                                                        - Richard Rosas 


"I can say without hesitation that Mark Mainini has been the finest baseball instructor for my teams and for my two sons." - Chris

Baseball Video Analysis

(In Person or Online)

Online Baseball Swing Video Analysis

Online Baseball Pitching Video Analysis

Baseball Video Analysis: Through the use of "RightView Pro" during private baseball training sessions, our students benefit from video analysis during each hitting lesson with Coach Mainini.  This teaching tool allows them to see themselves in side by side synchronized video comparisons of swings or pitching deliveries with over 100 of the most successful hitters and pitchers in the game today, and of years past.  Video analysis visually defines precisely what the most efficient hitters and pitchers in the world ALL do.  We point out what the student is doing versus what they need to do.  The student can actually see it.  We then provide the appropriate improvement drills.



Coach Mark Mainini - Baseball Hitting Trainer -

"... His knowledge of the mechanics of hitting, combined with his patient demeanor and RightView Pro system, yields optimal results for young ballplayers." 

                                                      - C. Chance



Hitting Instruction & Training in California & Texas

Baseball players travel to California from all over the US as well as from around the world for baseball instruction and training with Coach Mainini.

"Mark Mainini is simply the best baseball instructor for young men aged 8 to 17 I have ever seen. And I have seen many."  - Gary


- Baseball Hitting Instruction for Little league Players -

- Baseball Hitting Instruction for High School Players -

- Baseball Hitting Instruction for College Players -




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- Summer Baseball Camp - Ages 8 - 13


  Click button below for information regarding camps and clinics



Coach Mainini will be returning to southeast Texas during early summer - dates to be announced.  He will be conducting a Baseball Camp / Clinic at "Primetime Baseball & Softball Training Center" in Nederland, TX - near Beaumont.

Location: Primetime Baseball & Softball Instruction & Training

                 1959 Hwy 69 N.

                 Nederland, TX

Dates: To be announced


(409) 727-7463



Location: Primetime Baseball & Softball Instruction & Training

                 1959 Hwy 69 N.

                 Nederland, TX

Dates: To be announced


(409) 727-7463


We teach all aspects of baseball; from the fundamentals to the finer points of the game.

For more Baseball Camp Information, please click here



To schedule a Hitting Clinic for your Baseball Team or Baseball League, please contact Coach Mainini.


For more information regarding Personal Baseball Training, please see our "Private Instruction" page.

Mark Mainini  - Hitting Instructor

Baseball Instruction and Baseball Camps in the US

Hitting / Batting Instruction / Hitting Lessons

Hitting Clinics for Baseball Leagues

Pitching Instruction / Pitching Lessons

Baseball Video Analysis - Swing Analysis - Pitching Analysis

Fielding Instruction - All Positions

Baseball Conditioning - Baseball Training

(310) 489-4222


Hitting Instruction / Batting Lessons in California