---

Welcome to registration for the CoreTCG's Yu-Gi-Oh! TCG ROTA Santa Clara, CA - Public Event - Win-a-Mat!

For complete and up to date information about the CoreTCG's Yu-Gi-Oh! TCG ROTA Santa Clara, CA - Public Event - Win-a-Mat, please visit the event website.

If this is your first time signing in to RK9.gg – welcome!

Before you can register, you will need to set up your RK9 profile. Pay special attention to certain fields that are required, such as your name, birthdate, country, and your Konami Card Game ID entered on the Konami Profile screen of your profile. If this is an online event, you will also need to connect your Discord account on the Connected Accounts screen. Other fields may be required for other tournaments.