After you successfully logged yourself in, you click on “Book a court” in the main menu.
Now click on one of your favourite clubs (My clubs) or search for a court in your region (Search for a court).
If you found an appropriate club, click on “Book a court here”.
Now the booking table of the club is displayed. You can book a court if the respective unit in the booking table is green. Just choose court and time and click on the respective unit.
Enter all the required information in the dialog box and click on “Book a court”.