On the web
To see all your transactions tap on your profile picture or the circle with your initials at the top right corner of your screen, then click on “Payments.”
You can also tap on your profile picture and tap "My Activities" to see your schedule on a weekly basis!
Note that if you've registered for a team, the schedule will likley take time to be created, but you can see all your teams by clicking “My Teams” in the dropdown menu.
On the app
To see all your transactions go to your profile tab (tab on the far right). Tap the gear icon on the top right to go to the Settings Screen. Finally tap on “Payments & Account Credits” to bring up your list of transactions.
Your events, classes, and matches will show up in the first tab of the app that allows you to see your schedule week by week.
Note that it takes time for the match schedule to be put together, but you'll be able to see all your league and tournament registrations on the second tab.