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 LCK 2020 Summer - AF vs SB,2020,6,17,08,00,2020,6,17,08,00 LCK 2020 Summer - DRX vs T1,2020,6,17,11,00,2020,6,17,11,00 LCK 2020 Summer - KT vs DYN,2020,6,18,08,00,2020,6,18,08,00 LCK 2020 Summer - SP vs HLE,2020,6,18,11,00,2020,6,18,11,00 LCK 2020 Summer - SB vs DWG,2020,6,19,08,00,2020,6,19,08,00 LCK 2020 Summer - DRX vs GEN,2020,6,19,11,00,2020,6,19,11,00 LCK 2020 Summer - AF vs DYN,2020,6,20,08,00,2020,6,20,08,00 LCK 2020 Summer - T1 vs HLE,2020,6,20,11,00,2020,6,20,11,00 LCK 2020 Summer - KT vs GEN,2020,6,21,08,00,2020,6,21,08,00 LCK 2020 Summer - SP vs DWG,2020,6,21,11,00,2020,6,21,11,00 LCK 2020 Summer - DYN vs SP,2020,6,24,08,00,2020,6,24,08,00 LCK 2020 Summer - KT vs HLE,2020,6,24,11,00,2020,6,24,11,00 LCK 2020 Summer - DRX vs SB,2020,6,25,08,00,2020,6,25,08,00 LCK 2020 Summer - DWG vs GEN,2020,6,25,11,00,2020,6,25,11,00 LCK 2020 Summer - AF vs T1,2020,6,26,08,00,2020,6,26,08,00 LCK 2020 Summer - DYN vs HLE,2020,6,26,11,00,2020,6,26,11,00 LCK 2020 Summer - SP vs GEN,2020,6,27,08,00,2020,6,27,08,00 LCK 2020 Summer - KT vs DWG,2020,6,27,11,00,2020,6,27,11,00 LCK 2020 Summer - DRX vs AF,2020,6,28,08,00,2020,6,28,08,00 LCK 2020 Summer - T1 vs SB,2020,6,28,11,00,2020,6,28,11,00 LCK 2020 Summer - T1 vs DWG,2020,7,01,08,00,2020,7,01,08,00 LCK 2020 Summer - SB vs GEN,2020,7,01,11,00,2020,7,01,11,00 LCK 2020 Summer - AF vs HLE,2020,7,02,08,00,2020,7,02,08,00 LCK 2020 Summer - DRX vs DYN,2020,7,02,11,00,2020,7,02,11,00 LCK 2020 Summer - KT vs SP,2020,7,03,08,00,2020,7,03,08,00 LCK 2020 Summer - T1 vs GEN,2020,7,03,11,00,2020,7,03,11,00 LCK 2020 Summer - DWG vs HLE,2020,7,04,08,00,2020,7,04,08,00 LCK 2020 Summer - DYN vs SB,2020,7,04,11,00,2020,7,04,11,00 LCK 2020 Summer - DRX vs SP,2020,7,05,08,00,2020,7,05,08,00 LCK 2020 Summer - AF vs KT,2020,7,05,11,00,2020,7,05,11,00 LCK 2020 Summer - DRX vs KT,2020,7,08,08,00,2020,7,08,08,00 LCK 2020 Summer - SB vs HLE,2020,7,08,11,00,2020,7,08,11,00 LCK 2020 Summer - T1 vs SP,2020,7,09,08,00,2020,7,09,08,00 LCK 2020 Summer - AF vs DWG,2020,7,09,11,00,2020,7,09,11,00 LCK 2020 Summer - DYN vs GEN,2020,7,10,08,00,2020,7,10,08,00 LCK 2020 Summer - KT vs SB,2020,7,10,11,00,2020,7,10,11,00 LCK 2020 Summer - DRX vs DWG,2020,7,11,08,00,2020,7,11,08,00 LCK 2020 Summer - AF vs SP,2020,7,11,11,00,2020,7,11,11,00 LCK 2020 Summer - T1 vs DYN,2020,7,12,08,00,2020,7,12,08,00 LCK 2020 Summer - HLE vs GEN,2020,7,12,11,00,2020,7,12,11,00 LCK 2020 Summer - AF vs GEN,2020,7,15,08,00,2020,7,15,08,00 LCK 2020 Summer - DYN vs DWG,2020,7,15,11,00,2020,7,15,11,00 LCK 2020 Summer - KT vs T1,2020,7,16,08,00,2020,7,16,08,00 LCK 2020 Summer - SP vs SB,2020,7,16,11,00,2020,7,16,11,00 LCK 2020 Summer - DRX vs HLE,2020,7,17,08,00,2020,7,17,08,00 LCK 2020 Summer - AF vs DWG,2020,7,17,11,00,2020,7,17,11,00 LCK 2020 Summer - KT vs SB,2020,7,18,08,00,2020,7,18,08,00 LCK 2020 Summer - T1 vs GEN,2020,7,18,11,00,2020,7,18,11,00 LCK 2020 Summer - SP vs HLE,2020,7,19,08,00,2020,7,19,08,00 LCK 2020 Summer - DRX vs DYN,2020,7,19,11,00,2020,7,19,11,00 LCK 2020 Summer - DRX vs KT,2020,7,23,08,00,2020,7,23,08,00 LCK 2020 Summer - DYN vs GEN,2020,7,23,11,00,2020,7,23,11,00 LCK 2020 Summer - SB vs DWG,2020,7,24,08,00,2020,7,24,08,00 LCK 2020 Summer - AF vs SP,2020,7,24,11,00,2020,7,24,11,00 LCK 2020 Summer - T1 vs HLE,2020,7,25,08,00,2020,7,25,08,00 LCK 2020 Summer - DRX vs GEN,2020,7,25,11,00,2020,7,25,11,00 LCK 2020 Summer - SP vs SB,2020,7,26,08,00,2020,7,26,08,00 LCK 2020 Summer - KT vs DYN,2020,7,26,11,00,2020,7,26,11,00 LCK 2020 Summer - AF vs HLE,2020,7,30,08,00,2020,7,30,08,00 LCK 2020 Summer - DRX vs DWG,2020,7,30,11,00,2020,7,30,11,00 LCK 2020 Summer - KT vs T1,2020,7,31,08,00,2020,7,31,08,00 LCK 2020 Summer - DYN vs SB,2020,7,31,11,00,2020,7,31,11,00 LCK 2020 Summer - SP vs GEN,2020,8,01,08,00,2020,8,01,08,00 LCK 2020 Summer - DRX vs AF,2020,8,01,11,00,2020,8,01,11,00 LCK 2020 Summer - DWG vs HLE,2020,8,02,08,00,2020,8,02,08,00 LCK 2020 Summer - T1 vs SB,2020,8,02,11,00,2020,8,02,11,00 LCK 2020 Summer - DWG vs GEN,2020,8,06,08,00,2020,8,06,08,00 LCK 2020 Summer - T1 vs SP,2020,8,06,11,00,2020,8,06,11,00 LCK 2020 Summer - AF vs DYN,2020,8,07,08,00,2020,8,07,08,00 LCK 2020 Summer - KT vs HLE,2020,8,07,11,00,2020,8,07,11,00 LCK 2020 Summer - DRX vs SB,2020,8,08,08,00,2020,8,08,08,00 LCK 2020 Summer - SP vs DWG,2020,8,08,11,00,2020,8,08,11,00 LCK 2020 Summer - T1 vs DYN,2020,8,09,08,00,2020,8,09,08,00 LCK 2020 Summer - KT vs GEN,2020,8,09,11,00,2020,8,09,11,00 LCK 2020 Summer - SB vs GEN,2020,8,13,08,00,2020,8,13,08,00 LCK 2020 Summer - AF vs T1,2020,8,13,11,00,2020,8,13,11,00 LCK 2020 Summer - KT vs SP,2020,8,14,08,00,2020,8,14,08,00 LCK 2020 Summer - DRX vs HLE,2020,8,14,11,00,2020,8,14,11,00 LCK 2020 Summer - DYN vs DWG,2020,8,15,08,00,2020,8,15,08,00 LCK 2020 Summer - AF vs SB,2020,8,15,11,00,2020,8,15,11,00 LCK 2020 Summer - HLE vs GEN,2020,8,16,08,00,2020,8,16,08,00 LCK 2020 Summer - DRX vs SP,2020,8,16,11,00,2020,8,16,11,00 LCK 2020 Summer - T1 vs DWG,2020,8,20,08,00,2020,8,20,08,00 LCK 2020 Summer - AF vs KT,2020,8,20,11,00,2020,8,20,11,00 LCK 2020 Summer - SB vs HLE,2020,8,21,08,00,2020,8,21,08,00 LCK 2020 Summer - DYN vs SP,2020,8,21,11,00,2020,8,21,11,00 LCK 2020 Summer - AF vs GEN,2020,8,22,08,00,2020,8,22,08,00 LCK 2020 Summer - KT vs DWG,2020,8,22,11,00,2020,8,22,11,00 LCK 2020 Summer - DRX vs T1,2020,8,23,08,00,2020,8,23,08,00 LCK 2020 Summer - DYN vs HLE,2020,8,23,11,00,2020,8,23,11,00