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 LST 2019 Summer Playoffs - DTN vs AXE,2019,9,07,10,00,2019,9,07,10,00 LST 2019 Summer Playoffs - LYB vs XSW,2019,9,07,13,00,2019,9,07,13,00 LST 2019 Summer Playoffs - WIN vs AXE,2019,9,08,10,00,2019,9,08,10,00 LST 2019 Summer Playoffs - MG vs LYB,2019,9,08,13,00,2019,9,08,13,00 LST 2019 Summer Playoffs - AXE vs MG,2019,9,15,10,00,2019,9,15,10,00