If you have iCloud and multiple iOS devises that you want be synched with the same schedule, you need to subscribe through the Calendar app on your Mac and let the natural iCloud sync process transfer the calendar to your phone and other devices.

If you do not have iCloud or a Mac to synchronize everything, click the Subscribe button below from your iPhone/iPad and follow the prompts to complete the process.

As of this writing, Android phones do not natively support automatic "webcal" subscriptions. The best way to get the schedule on your Android is to subscribe to the schedule through Google Calendar on your computer (using either the Auto or Manual processes above). Once subscribed, Google Calendar will automatically synch the game schedule with your Android.

If you are on an iPhone/iPad, go to Settings >> Mail, Contacts, Calendars, then select Subscribed Calendars. Choose the unwanted calendar from the list and there will be a red Delete Account button at the bottom.

If you use Google calendar, go to Google Calendar Settings and click the Unsubscribe link on the far right for the desired calendar.