NOTE: Tournaments cannot be deleted.
After 30 days, tournaments are archived automatically. Manually archive a tournament by:
On the Tournaments page, find the tournament to archive, and click Manage.
Click General Info.
Edit the start/end date to one 30 days (or more) before today's date.
Scroll down and click Save.
To access an archived tournament, navigate to the Tournaments page. Then, scroll to the bottom, and click Show All Tournaments.