Instructions to Import to your Google Calendar - https://support.google.com/calendar/answer/37118?hl=en (section: Advanced: Create or edit CSV). Data provided here is already in CSV format, you can copy to Notepad & save with CSV file extension and then import.
Subject,Start Date,Start Time BRCC 2019 Split 1 Promotion - SUB vs FKL,2018,9,10,20,00,2018,9,10,20,00 BRCC 2019 Split 1 Promotion - WP vs SAN,2018,9,11,20,00,2018,9,11,20,00