Tryouts to participate in the USA National Team Championships 14U and 15U Coming Soon!

Click on Link below to join Grinders baseball Network!

Grinders Baseball network
Call or email Kelly with questions or to schedule a tryout!
602 318 0850
https://grinders-baseball.launchtrack.c ... gistration

Grinders Empire Cat Facility
1845 S Macdonald St.
Mesa AZ 85210

Clink on Link Below for Grinders Player Registration

Grinders Player Registration

Grinder's is proud to announce Mike Remlinger as our new pitching coach!

Contact Mike at or call/text (602) 677-6988 for pitching lessons.

Remlinger has played with the San Francisco Giants (1991), New York Mets (1994–95), Cincinnati Reds (1995–98), Atlanta Braves (1999–2002, 2006), Chicago Cubs (2003–2005), and the Boston Red Sox (2005). 

Dartmouth College graduate, Remlinger led the nation with a 1.59 ERA during his sophomore season. He was selected by the Giants with the 16th pick of the first round in the 1987 amateur draft.

In a 16-season career, Remlinger compiled a 53-54 record with a 3.89 ERA and 20 saves in 634 games. He made the National League All-Star team in2002.

Kelly Stinnett Baseball Developmental Training

Kelly Stinnett Baseball will be offering an opportunity to develop your son’s baseball skills twice a week. This program is available for players that might not be ready for travel/club ball or the player on a team no receiving enough reps or quality instruction. Kelly will be the primary instructor for all developmental trainings. If you would like to discuss this opportunity in further detail, please call me at 480 981 0650 or email at


Only $100 per month.



Monday 5:00-6:00  Hitting


 Friday 5:00-6:15  Baseball 101 (Fielding,Catching, and Throwing)


 * Times are subject to change*

Click Here For Developmental Registration!

Grinder's Baseball Now Has The Ultimate Field Training Tool!


Improve Performance.

baseball training

The old saying "practice makes perfect" is what KSBB is all about. We have the ability to train for baseball multiply times a week. Most activities in baseball require muscle memory, and by having a place to train as much as one wants is essential to growing as a baseball player.

Gain Confidence.

baseball training

Learn to hit to all fields with authority. Learn your strengths and work on your weaknesses. Learn the fundamentals to become a good catcher.


Blocking, receiving, throwing, and most importantly working with pitchers.

Learn What it Takes.

baseball training

Not everyone can become an All-Star, or even a professional baseball player, but many athletes use sports to earn a scholarship.


Education is very important to being successful in life and why not earns a scholarship and play a sport you love like


Grinders Dues

Grinders Monthly Dues

Grinders Gear!

Click Here for Your Grinders Gear!

Official SledgBat Dealer!


Upload Your Players Birth Certificate Below

Birth Certificate