Note: make sure you are logged in and in the correct event.
This article explains how you can filter your event dashboard with relevant event listing.
Go to the event dashboard
Click on the "Show all" or "Show mine" button to filter the event listing.
"Show all" button will list all events in your dashboard, regardless of the event ownership.
"Show mine" button will list your dashboard with only events in which you are an owner or a co-owner.