Discover the Proven System for Developing a Big League Curveball

The Curveball Mastery System

With the Curveball Mastery System You Will Learn...

  • What all Great Curveball Pitchers Know, but Few Coaches Ever Teach


  • A Powerful Step-by-Step Process for Developing a Big League Curveball


  • Exactly How to Use Your Curveball to Dominate on the Mound

Here's What You're Getting...

The Benefits and Big Misconceptions

Before you learn How to throw a Curveball, you should first understand WHY you want a good Curveball in the first place - we're talking about the Benefits of a Good Curveball. You'll also learn the truth behind some of the Biggest Misconceptions people have about the Curveball, and why developing a good Curveball means remembering Rule #1: Always Develop Your Fastball!

Understanding the Curveball - What Makes it Work

The best Curveball Pitchers in the game are always guys who have a High-Level Understanding of this pitch and what makes it work. Having that Understanding is often what separates the pitcher with a Great Curveball from the pitcher with a mediocre one. In these videos you'll learn all about Air Pressure & Spin, Arm Slot and the Axis of Rotation, the Fastball/Curveball Combo & Reverse Rotations, and more!

Building Block #1: The Grip

Here we start laying the Foundation, going over the 3 things you Must get right to throw a good Curveball - and I call these the 3 Building Blocks of a Big League Curveball... In Building Block #1, you'll learn all about the 3 Main Points of Contact, King Middle Finger and the Role of the Index Finger on your Curveball (hint: it's not what a lot of people think!). You also learn the Killer Mistakes to Avoid and get 3 Bonus Tips for increasing leverage and tighter spin.

Building Block #2: Setting the Hook

Once you have your grip, throwing a good Curveball really comes down to having the right hand and wrist position, or what I like to call Setting the Hook. In these videos you'll learn all about proper Hand & Wrist position, When to Set the Hook (Set it and Forget It) and why fastball, fastball, fastball, Curveball! can get you in trouble.

Building Block #3: Maintaining the Hook

Once you have that Hook set, the Secret to throwing a Nasty Curveball is maintaining it through ball release with a Strong Middle Finger. In these videos you'll also learn about Dropping the Hammer vs. Turning the Doorknob, Curveball Release and Natural Pronation, and get and easy way for pitchers to begin working on the Curveball without twisting the wrist. Mess this up and you'll never be able to throw a truly Nasty Curveball!

The 3 Step Process for Developing Your Curveball

Understanding How to throw the Curveball is important, but if you want to avoid Costly Mistakes, you need to have an Effective Process. In these videos you'll learn all about the Simple 3-Step Process for developing a good Curveball, how to get the right Feel for Your Curveball Release, and learn 2 Killer Mistakes to Avoid when Developing Your Curveball. Following this exact process is the Secret Sauce of the Curveball Mastery System.

The Curveball Starter Drills

Before you start throwing your Curveball from the mound, you really need to get consistent with your Curveball Release and make sure you've programmed in the right feel. The Curveball Starter Drills help you lock in the Feel for Building Blocks 2 and 3, and give you the Foundation you need before moving on to Mastering Your Curveball on the Mound. These Drills are your Bread & Butter that you can return to again and again to consistently get the right Feel for your Cueveball.

Keys for Mastering Your Curveball on the Mound

One of the Killer Mistakes pitchers make when developing their Curveball is starting to throw it too fast, too soon. And if you fall into this Trap, you'll Never develop a truly Nasty Curveball. In these videos, you're getting the Exact Process to follow as you begin throwing your Curveball from the mound, including Keys for Establishing Your Curveball on the Mound, 2 Big Mechanical Issues (and how to avoid them), the Art of Changing Speeds with Your Curveball, Setting Your Sights and Commanding Your Curveball. Here you're getting everything you need to develop your Curveball on the mound so you can Dominate in the game.

And by Ordering Today You're Also Getting...

Bonus Video 1: The Secret Tool Anyone Can Use for Mastering Their Curveball

Bonus Video 2: Breaking Free of Mechanics & Becoming One with the Ball

Bonus Vioeo 3: Taking a Look at Arm Slot and How it Affects Your Curveball

Bonus Video 4: The Four Main Curveball Types and How the Best Pitchers Use their Curveball

The Curveball Mastery Cheat Sheets

These concise Reference Guides give you quick, easy to follow checklists to keep you on track in your training to make sure you're getting the most out of this System.

Curveball Mastery Results

"Phil, I bought your Curveball Program for my son's birthday, who turned 13 one month ago. He was a straight fastball/change-up pitcher with very good velocity in 13U travel ball last season; but he really needed a moving pitch. I expected this to be a long learning process, but he has advanced much quicker than I expected.

Attached is video of him throwing a curveball in a game (yesterday) for the first time, for strike three.

I am amazed with how quickly he picked up the motion and was able to use a curveball against batters in a real game in less than one month.  This has really changed his game.

Thank you,
Dennis Colleran"



-------- Original Message --------
From: D Colleran
Date: Tue, July 17, 2018 10:23 am
To: Phil Rosengren <phil@betterpitching.com>

Phil, Here is an updated video of Dennis throwing a curveball in high school. This pitch will get most 15-16 year olds. He has become a fastball/curveball pitcher with changeup as third pitch. He continues to use your programs.

His fastball is in the mid-80s with a max of 88 mph in game (measured at the 15U Perfect Game BCS National Championships), but the Curveball is the pitch that is the most fun to watch.

He still 14 years old and has a lot to learn; but, he is enjoying a very good year in both HS and Travel Ball.

Thanks for everything.

Check Out What Others Are Saying

Staphan Rapaglia, former pro pitcher, Co-Founder

I’ve known Phil for 20 years, and I can’t think of anyone better suited to teach young pitchers about the curveball than Phil. Not only did he have a great curve himself, but his passion for teaching aspiring ballplayers how to pitch both safely and effectively is second to none.

Staphan Rapaglia, former pro pitcher, Co-Founder, Old World Baseball
Gabe Ribas, Associate Head Coach

Over my years as a player and a coach there are very few guys I have been around who understand pitching as well as Phil Rosengren, and can also teach complex concepts in a very clear and precise way.  Phil’s curveball program is one that I would recommend to anyone who is trying to master a very difficult pitch.  There is no doubt in my mind that taking the time to invest in developing a nasty breaking ball will translate to more success on the mound, and Rosey has come up with a system that is sure to help players with all ability levels.  The concepts that are used in Curveball Mastery are the same ones we use in our program!

Gabe Ribas, Associate Head Coach, Santa Clara University
Wayne Mazonni, Pitching Coach, Sacred Heart University

First off, Phil Rosengren is one of the better people in the baseball coaching world today. The fact that he is spot on with the way he coaches pitchers serves to make him and his material some of the more unique and better stuff out there. Phil’s information is accurate and delivered in an easy to understand and implement fashion. I’d trust him with any of my pitchers  – and also my son!

Wayne Mazonni, Pitching Coach, Sacred Heart University, author of the High School Athletes Guide to College Baseball Recruiting
Ray Ricker, Associate Head Baseball Coach, CT Post University (Assistant Coach Bourne Braves)

I first met Phil while catching for him and was blown away by his talent and overall knowledge of the game and pitching. He is one of the best and brightest pitching coaches I’ve been around or have seen anywhere. Phil will teach you the correct way to throw one of the toughest pitches to master while doing it safely. I would without a doubt recommend Phil’s new Curveball Training Program for anyone looking for the best teaching out there.

Ray Ricker, Associate Head Baseball Coach, CT Post University (Assistant Coach Bourne Braves)

I have pitched a lot including a brief stint with the Chicago Cubs so I know the difference between good and poor instruction. I really believe your approach is one of the best I’ve seen. Your teaching about how to throw a curveball is dead on. I wouldn’t change a thing and I’m already having him learn how to grip the ball and get the proper rotation.

Darcy Fast
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Backed by my Iron-Clad 60 Day Money Back Guarantee

As always, I stand 100% behind this product. The Curveball Mastery System comes with my Iron-Clad Risk-Free Money Back Guarantee… Try it today, and you’re either 100% satisfied or just send me an email within 60 days, and you can get your money back, no questions asked.

The Curveball Mastery System (Normally $77)

Yours Today for $47!

NOTE: The Curveball Mastery System is a digital product – no physical products will be shipped. After you order, you will get instant access to the Curveball Mastery System Members Area where you will be able to view and download the files onto your computer (no waiting or shipping costs!). The Cheat Sheets are Adobe Acrobat PDF's, which can be viewed on Mac or PC. The videos can also be viewed on any Computer or Mobile Device.