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 e-elements League of Legends Autumn Cup 2020 - THE vs あつまれ,2020,11,08,03,50,2020,11,08,03,50 e-elements League of Legends Autumn Cup 2020 - WHIT vs いのりア,2020,11,08,04,50,2020,11,08,04,50 e-elements League of Legends Autumn Cup 2020 - ぴーぽー vs DRAG,2020,11,08,05,50,2020,11,08,05,50 e-elements League of Legends Autumn Cup 2020 - LGD vs KREA,2020,11,08,06,50,2020,11,08,06,50 e-elements League of Legends Autumn Cup 2020 - THE vs WHIT,2020,11,08,07,50,2020,11,08,07,50 e-elements League of Legends Autumn Cup 2020 - DRAG vs KREA,2020,11,08,08,55,2020,11,08,08,55 e-elements League of Legends Autumn Cup 2020 - THE vs KREA,2020,11,08,10,00,2020,11,08,10,00