Indoor Baseball and Softball Training Facility

is located in Urbandale and is central Iowa’s most experienced indoor training facility for baseball, softballand strength and conditioning. Grand Slam U.S.A. has been serving Des Moines and the surrounding areas for over 15 years. A number of players that we have helped develop over the years have earned high awards including: All-State andAll-American honors. Some have even earned professional contracts. Grand Slam U.S.A.’s coaching staff has over 20 years experience working with kids in private lessons, small groups and camps. We pride ourselves in offering the highest quality instructors, equipment, and facility to meet anyone’s needs, regardless of what level they are trying to reach.

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Fall League Playoffs

Scores from Fall League Playoffs October 19th :


#1 A’s 9 #12 Reds 1

#11 Padres 12 #2 Marlins 1


#1 A’s 8 #11 Padres 2



Coach: Eric Evans


Hunter Dunbar

Daniel Eaton

Brady Hanson

Spencer Hanson

Caleb James

Mark Primrose

Robert Primrose

Tyler Ross

Seth Sarver

Parker Schutt

Bennett Spry

Billy Torgerson

Wade Votroubek











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2014 Christmas Camp

Attention Customers, Grand Slam USA is now taking registration for our 2014 Christmas baseball camp.  During the camp, we will work on every phase of baseball from hitting, pitching, fielding, baserunning, sliding and everything in between.  Players will be put through drills and instruction that will be reinforced through games, contests and the use of top quality training equipment.  Camp is limited to 40 players.  Sign up early!

The camp will run from December 29th through December 31st, from 9am until 12noon.. Any questions call Grand Slam USA at 515-278-1070.

Attached is the registration form.

2014 Christmas Camp Registration Form

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2014 Fall Clinics

Attention Customers: SPOTS ARE LIMITED

Grand Slam USA now has registration forms available for our 6 week Fall Clinics for 2014. All clinics are held at our indoor Grand Slam USA facility and these clinics include baseball fundamentals, fielding, pitching, and catching.  We did have  Hitting Clinics, but they are full. If you would like to set up a Hitting Clinic, get a group of 3 together and we can set one up. Groups can call us to set up a time and date.You can sign up for Clinics online or come into Grand Slam to register. The registration forms are attached to the links below, if you have any more questions please call Grand Slam at 515-278-1070.

Baseball Fundamentals Clinic Form 2014

Fielding Clinic Form 2014

Pitching Clinic Form 2014


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Youth Fall League


Attention Customers:

Grand Slam USA is organizing a Youth Instructional Baseball Fall League. The league is for 8 through 13 year olds who have a sincere desire to improve their baseball skills. The league will start August 17th, 2014. We will be playing one six/seven-inning game (age depending) with a 1.5 hour time limit for eight consecutive Sundays. Teams will compete at the age level they will be playing at in the spring of 2015. Games will be played at Walnut Creek Little League.  This is an instructional league designed to develop players’ skills and enhance in game instincts. Each team will have a Grand Slam USA instructor present at every game to work with players on their skills and game situations.

Please see the attached form (above and below) for more info.  To register print off the form, email/fax to Grand Slam, or you can call Grand Slam at 515-278-1070.

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High School Fall League


Attention Customers:

The time of year is here to sign up for our 17th Annual High School Fall Baseball League. Grand Slam USA is organizing its 17th annual Fall Baseball League along with our high school fall skills clinics. The league is for 9th through 12th graders who have a sincere desire to improve their baseball skills. Games will start August 17th, 2014. We will be playing one nine-inning game for eight consecutive Sundays. The eighth week of league play will be the first round of the tournament. Four teams will advance to play on October 12th. Grand Slam USA is also offering high school skills clinics. These clinics will consist of infield/outfield, pitching/catching, and hitting. These clinics are for serious players who are interested in improving and developing their skills.

Please see the attached form (above and below) for more info.  To register print off the form, email/fax to Grand Slam, or you can call Grand Slam at 515-278-1070.

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2014 Summer Clinics

At Walnut Creek Little League
9:00AM - 12 Noon
Ages 7-12

Grand Slam USA announces its Summer Baseball Clinics. This year, Grand Slam will be offering three different 6 week clinics that will cover Hitting and Bunting, Infield and Outfield, Pitching and Catching (positional). Each camper will receive a Grand Slam 2014 Summer Clinic t-shirt)
Please see the Lessons/Clinics/Camps page to print off the registration form.

Grand Slam USA Partners

Grand Slam USA and Peak Performance are glad to welcome F3 Fire Basketball to the facility! F3 Basketball is a not-for-profit program targeted at building, educating, and training our youth in competitive basketball, while mentoring life skills for each player to enable them to reach their full potential to perform at higher levels, on and off the court.

Please visit their websites below for more information on Peak Performance and F3 Basketball

Get In Touch!

Address: 4137 120th Street, Urbandale IA 50323

Telephone: 515.278.1070

FAX: 515.278.0848