You can print your calendar, with or without events, easily by choosing the view and then the Print option.
Print a Calendar
To print a calendar, select the sub-calendars you want to include. Then select the calendar view you want to print (weekly, monthly, etc.). From the menu button in the top right, choose Print. You’ll be able to set print options, including whether to include the sidebar, print in color or black-and-white, and paper orientation. Print or download as a PDF to share via email or print later. Read more about printing a Teamup calendar.