If an event isn't already available when you search for it on the site you can create it yourself by following these few steps. Just remember you can only add events when you are logged in on a computer, the mobile platform does not yet have this feature.
1. Login using a computer
2. At the top of the page go to "+Post"
3. Select "Event / Result"
4. Complete all the information the screen and you should then be set!
All events and results added by a user will not be verified. If you'd like to have an event or result verified see this page.