The Alliance Jamboree is held in conjunction with the Alliance Nationals 14U and will offer players an opportunity to be evaluated, ODM Numbers and an Allister Index.

This is an open Jamboree, but limited number of players in the 2026-2029 graduating classes. The format will be a little different than past Jamborees. Players will workout with college players, have a Q & A session, and have an instructional defense session.

This will allow the younger players to attend an OnDeck Jamboree and learn more about what it takes to be a college softball player. Players will be selected for summer 2024 Jamborees.

What to Wear & Bring – Practice gear and cleats. Players will receive a numbered tank top (color will correspond to Grad Year). Bring your glove, bat and necessary equipment.
Water & Snacks – Please bring water, snacks and lunch, it will not be provided. Be ready to stay hydrated and energized!
Payment - The full payment ($195/player) is due with registration. Please review our REFUND POLICY.

OnDeck Profile - All registered players will have a basic OnDeck Softball Profile or paid premium profile. This enables us to post a roster for the coaches and for the coaches to view your information. If you are having trouble logging in, DO NOT create a duplicate profile, email

ODM Results - ODM numbers will be posted on this page by tank top number and to your player profile about a week after the Jamboree. 

8:30 AM  Player Check-in

9:30 AM Hitting Evaluation
ODM Tests

11:00 AM Catchers Workout/Bullpen

11:35 AM Lunch Break

Noon Defensive workout

2:00 PM Jamboree Ends


If you are a player that is interesting in attending, please click the button below.

Player Registration

Coaches Event Registration

If you’re a coach planning to attend the Alliance Jamboree, please register so we know you’ll be there.

Coach Registration


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OnDeck helps high school softball players and college coaches connect. Our events give players ways to showcase their talent, and college coaches a venue to evaluate players across the country.

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