| Date | Home Team (Score) | (Score) Away Team | Attendance | |
| Sat 4th August 2018 | Glentoran (1) | (2) Cliftonville | 2920 | Old Records |
| Sat 18th August 2018 | Glentoran (2) | (2) Coleraine | 2355 | Old Records |
| Sat 25th August 2018 | Glentoran (2) | (1) Dungannon Swifts | 1273 | Old Records |
| Fri 7th September 2018 | Glentoran (4) | (1) Newry City | 1364 | Old Records |
| Sat 22nd September 2018 | Glentoran (2) | (1) Institute | 1293 | Old Records |
| Mon 8th October 2018 | Glentoran (0) | (1) Linfield | 4425 | Old Records |
| Sat 20th October 2018 | Glentoran (1) | (2) Glenavon | 1561 | Old Records |
| Sat 27th October 2018 | Glentoran (4) | (0) Ards | 1312 | Old Records |
| Sat 10th November 2018 | Glentoran (0) | (1) Ballymena United | 1354 | Old Records |
| Sat 1st December 2018 | Glentoran (2) | (2) Crusaders | 1435 | Old Records |
| Sat 29th December 2018 | Glentoran (0) | (1) Crusaders | 1377 | Old Records |
| Tue 1st January 2019 | Glentoran (2) | (4) Dungannon Swifts | 1079 | Old Records |
| Sat 19th January 2019 | Glentoran (2) | (1) Newry City | 1289 | Old Records |
| Mon 18th February 2019 | Glentoran (1) | (2) Glenavon | 1119 | Old Records |
| Tue 26th February 2019 | Glentoran (3) | (1) Warrenpoint Town | 1015 | Old Records |
| Sat 9th March 2019 | Glentoran (1) | (1) Ards | 1065 | Old Records |
| Tue 23rd April 2019 | Glentoran (2) | (2) Warrenpoint Town | 1195 | Old Records |
| Sat 27th April 2019 | Glentoran (2) | (0) Institute | 1094 | Old Records |
| Recorded = 18 | Average = 1585 | |||
| Click here to view historical average attendances for Glentoran. | ||||
| Click here to view attendances for all teams for season 18/19. | ||||