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 TES Sweden 2020 Summer Playoffs - UNIQ vs FLK,2020,7,16,17,00,2020,7,16,17,00 TES Sweden 2020 Summer Playoffs - HBD vs UNIQ,2020,7,20,16,00,2020,7,20,16,00 TES Sweden 2020 Summer Playoffs - GRNT vs UNIQ,2020,7,27,16,00,2020,7,27,16,00