Join the Pirates

Register to play

Registrations for 2026/27 are open. Registration and payment, for every age and grade, are done online through Baseball Australia’s GameDay system.

Step by step

How to register

Open the registration form
Use the Register button on this page. It opens the Mornington Pirates 2026/27 registration form on GameDay, Baseball Australia’s registration system.
Log in, or start a new registration
If you’ve played with us before (summer or winter), log in with your existing details and don’t create a new account. New players choose New Registration.
Pay online
Pay by debit or credit card. Registration must be paid before your first game, including practice matches, because Baseball Victoria enforces this.