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 Korea Regional Finals 2015 - JAG vs NJF,2015,9,02,09,00,2015,9,02,09,00 Korea Regional Finals 2015 - CJ vs JAG,2015,9,04,09,00,2015,9,04,09,00 Korea Regional Finals 2015 - KT vs JAG,2015,9,05,09,00,2015,9,05,09,00