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 GPL 2015 Summer - ZOT vs SAJ,2015,6,24,11,00,2015,6,24,11,00 GPL 2015 Summer - TCH vs J2G,2015,6,24,13,00,2015,6,24,13,00 GPL 2015 Summer - HF vs SF5,2015,6,25,11,00,2015,6,25,11,00 GPL 2015 Summer - IPT vs WG,2015,6,25,13,00,2015,6,25,13,00 GPL 2015 Summer - FL vs IPN.L,2015,6,26,11,00,2015,6,26,11,00 GPL 2015 Summer - KLH vs PRS,2015,6,26,13,00,2015,6,26,13,00 GPL 2015 Summer - BM vs BKT,2015,7,01,11,00,2015,7,01,11,00 GPL 2015 Summer - GTS vs MSK,2015,7,01,13,00,2015,7,01,13,00 GPL 2015 Summer - J2G vs ZOT,2015,7,02,11,00,2015,7,02,11,00 GPL 2015 Summer - SAJ vs TCH,2015,7,02,13,00,2015,7,02,13,00 GPL 2015 Summer - PRS vs FL,2015,7,03,11,00,2015,7,03,11,00 GPL 2015 Summer - IPN.L vs KLH,2015,7,03,13,00,2015,7,03,13,00 GPL 2015 Summer - WG vs HF,2015,7,08,11,00,2015,7,08,11,00 GPL 2015 Summer - SF5 vs IPT,2015,7,08,13,00,2015,7,08,13,00 GPL 2015 Summer - MSK vs BM,2015,7,09,11,00,2015,7,09,11,00 GPL 2015 Summer - BKT vs GTS,2015,7,09,13,00,2015,7,09,13,00 GPL 2015 Summer - J2G vs SAJ,2015,7,10,11,00,2015,7,10,11,00 GPL 2015 Summer - ZOT vs TCH,2015,7,10,11,00,2015,7,10,11,00 GPL 2015 Summer - TCH vs ZOT,2015,7,10,14,00,2015,7,10,14,00 GPL 2015 Summer - WG vs IPT,2015,7,10,14,00,2015,7,10,14,00 GPL 2015 Summer - MSK vs GTS,2015,7,10,14,00,2015,7,10,14,00 GPL 2015 Summer - MSK vs BKT,2015,7,15,11,00,2015,7,15,11,00 GPL 2015 Summer - BM vs GTS,2015,7,15,11,00,2015,7,15,11,00 GPL 2015 Summer - PRS vs IPN.L,2015,7,16,11,00,2015,7,16,11,00 GPL 2015 Summer - FL vs KLH,2015,7,16,11,00,2015,7,16,11,00 GPL 2015 Summer - WG vs SF5,2015,7,17,11,00,2015,7,17,11,00 GPL 2015 Summer - HF vs IPT,2015,7,17,11,00,2015,7,17,11,00 GPL 2015 Summer - HF vs BM,2015,8,03,08,00,2015,8,03,08,00 GPL 2015 Summer - SF5 vs BKT,2015,8,03,09,00,2015,8,03,09,00 GPL 2015 Summer - SAJ vs ZOT,2015,8,03,10,00,2015,8,03,10,00 GPL 2015 Summer - FL vs KLH,2015,8,03,11,00,2015,8,03,11,00 GPL 2015 Summer - HF vs SF5,2015,8,03,12,00,2015,8,03,12,00 GPL 2015 Summer - SAJ vs BKT,2015,8,03,13,00,2015,8,03,13,00 GPL 2015 Summer - FL vs ZOT,2015,8,04,08,00,2015,8,04,08,00 GPL 2015 Summer - BM vs KLH,2015,8,04,09,00,2015,8,04,09,00 GPL 2015 Summer - SAJ vs SF5,2015,8,04,10,00,2015,8,04,10,00 GPL 2015 Summer - FL vs HF,2015,8,04,11,00,2015,8,04,11,00 GPL 2015 Summer - KLH vs ZOT,2015,8,04,12,00,2015,8,04,12,00 GPL 2015 Summer - BKT vs BM,2015,8,04,13,00,2015,8,04,13,00 GPL 2015 Summer - ZOT vs HF,2015,8,05,08,00,2015,8,05,08,00 GPL 2015 Summer - BM vs SF5,2015,8,05,09,00,2015,8,05,09,00 GPL 2015 Summer - BKT vs FL,2015,8,05,10,00,2015,8,05,10,00 GPL 2015 Summer - KLH vs SAJ,2015,8,05,11,00,2015,8,05,11,00 GPL 2015 Summer - SF5 vs ZOT,2015,8,05,12,00,2015,8,05,12,00 GPL 2015 Summer - FL vs BM,2015,8,05,13,00,2015,8,05,13,00 GPL 2015 Summer - KLH vs BKT,2015,8,06,08,00,2015,8,06,08,00 GPL 2015 Summer - SAJ vs HF,2015,8,06,09,00,2015,8,06,09,00 GPL 2015 Summer - SF5 vs FL,2015,8,06,10,00,2015,8,06,10,00 GPL 2015 Summer - ZOT vs BKT,2015,8,06,11,00,2015,8,06,11,00 GPL 2015 Summer - HF vs KLH,2015,8,06,12,00,2015,8,06,12,00 GPL 2015 Summer - BM vs SAJ,2015,8,06,13,00,2015,8,06,13,00 GPL 2015 Summer - SAJ vs FL,2015,8,07,08,00,2015,8,07,08,00 GPL 2015 Summer - BM vs ZOT,2015,8,07,09,00,2015,8,07,09,00 GPL 2015 Summer - KLH vs SF5,2015,8,07,10,00,2015,8,07,10,00 GPL 2015 Summer - BKT vs HF,2015,8,07,11,00,2015,8,07,11,00