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 Pitching Instruction

Baseball Pitching Clinics

Catching Clinics

Palos Verdes, Torrance 

South Bay of Southern California - USA

Big Bear Lake, Big Bear City, Sugarloaf,



Nederland, TX - Southeast Texas

Primetime Baseball & Softball Instruction & Training

Dates: To be announced

(409) 727-7463


Southern California Pitching Instruction

Baseball Pitching Instruction in Palos Verdes, CA

for players of all ages and skill levels -

High School 

Little League

College Players 

Pony League



Private Baseball Pitching Instruction in southern California - US

"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, was the hitting coach of the 2006 American League Champion Detroit Tigers, and creator of "RightView Pro" - a state of the art video analysis system for hitting and pitching.


Mark Mainini - Professional Pitching Instruction in Southern California and Southeast Texas

"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."                                                                                               - R. Rosas


Mark Mainini - Pitching Instructor in PV

"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


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


Learn How to Pitch or Become a Better Pitcher With

Former Professional Baseball Player -

Mark Mainini - Pitching Instructor

South Bay Pitching instructor, Mark Mainini, with former pitching coach of the New York Mets, Rube Walker - Shea Stadium, NYC.  Rube Walker coached Tom Seaver, Phil Niekro, Jerry Koozman, and Nolan Ryan.

Palos Verdes pitching coach, Mark Mainini, with former New York Mets manager, Joe Torre and former pitching coach, Rube Walker - Shea Stadium, NYC


Southern California and Southeast Texas Baseball Video Analysis: Through the use of "RightView Pro" during private baseball training sessions, our students benefit from video analysis during pitching lessons 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.

Professional pitching instructor, Mark Mainini, teaches proper pitching mechanics during private pitching lessons and baseball clinics.

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

Mark Mainini Baseball Camps &

Baseball Clinics

Torrance, near Redondo Beach, Manhattan Beach, & Hermosa Beach

Players develop their baseball skills and build confidence

during our Baseball Camps.

Please visit our "Camps" page for more information about all of out camps and clinics or to register for a Baseball Camp or Clinic.


Mark Mainini Baseball Instruction

Pitching Instruction / Pitching Lessons

Players learn how to pitch correctly.

(310) 489-4222


Thank you for visiting our website.

Mark Mainini 

Pitching Instructor