| Date | Home Team (Score) | (Score) Away Team | Attendance | |
| Sat 11th August 2012 | Portadown (4) | (2) Lisburn Distillery | 503 | Old Records |
| Fri 24th August 2012 | Portadown (3) | (4) Coleraine | 850 | Old Records |
| Sat 8th September 2012 | Portadown (2) | (4) Linfield | 1525 | Old Records |
| Fri 28th September 2012 | Portadown (1) | (0) Crusaders | 505 | Old Records |
| Sat 6th October 2012 | Portadown (2) | (2) Ballymena United | 522 | Old Records |
| Sat 20th October 2012 | Portadown (1) | (0) Donegal Celtic | 453 | Old Records |
| Sat 10th November 2012 | Portadown (2) | (1) Ballinamallard United | 608 | Old Records |
| Sat 24th November 2012 | Portadown (1) | (1) Dungannon Swifts | 403 | Old Records |
| Sat 1st December 2012 | Portadown (3) | (3) Cliftonville | 690 | Old Records |
| Sat 15th December 2012 | Portadown (2) | (4) Glentoran | 922 | Old Records |
| Wed 26th December 2012 | Portadown (2) | (0) Glenavon | 2146 | Old Records |
| Sat 29th December 2012 | Portadown (2) | (0) Coleraine | 685 | Old Records |
| Sat 5th January 2013 | Portadown (1) | (0) Donegal Celtic | 651 | Old Records |
| Sat 19th January 2013 | Portadown (1) | (3) Cliftonville | 909 | Old Records |
| Sat 2nd February 2013 | Portadown (0) | (1) Glentoran | 859 | Old Records |
| Sat 9th March 2013 | Portadown (3) | (1) Glenavon | 770 | Old Records |
| Sat 16th March 2013 | Portadown (0) | (0) Ballymena United | 410 | Old Records |
| Sat 27th April 2013 | Portadown (1) | (0) Lisburn Distillery | 217 | Old Records |
| Recorded = 18 | Average = 757 | |||
| Click here to view historical average attendances for Portadown. | ||||
| Click here to view attendances for all teams for season 12/13. | ||||