Premier One Sports
Age Division Calculator
Enter your player's birthday to instantly find out which division they're eligible for.
Find Your Division
Select your player's birthday and the season to check eligibility.
How it works
P1 Baseball uses a May 1 cutoff. A player's age on April 30 of the applicable season year determines their division for that season.
Example: Ryan, born May 1, 2013, is 13 years old on April 30, 2027 — so she is eligible for 13U for the 2027 season.