Step 1:

Go to MatKings.com and register or log in if you already have an account

Step 2:

Go to the home page and enter your join code into the box and click Join

You should see a message that you joined the league with a link to edit your roster. Or you can click on 'My Rosters' and click on the league name.

Detail:

Click on 'Contests' on the main header

Click on the contest you wish to enter

Make the payment if the contest has an entry fee. Credit Card, Google Pay, Apple Pay or Paypal are payment options.

Edit your roster by going to the 'My Rosters' page and clicking the Entries link