Head to Head
| Northern Ireland Premier | 2021/09/11 14:00 | Portadown v Linfield | L | 2-3 |
| Northern Ireland Premier | 2021/03/27 17:30 | Portadown v Linfield | L | 0-1 |
| Northern Ireland Premier | 2021/02/02 19:45 | Linfield v Portadown | L | 3-0 |
| Northern Ireland Premier | 2020/11/07 15:00 | Portadown v Linfield | L | 1-2 |
| Northern Ireland League Cup | 2018/12/04 19:45 | Portadown v Linfield | L | 1-2 |
| Northern Ireland Premier | 2017/02/17 19:45 | Linfield v Portadown | D | 1-1 |
| Northern Ireland Premier | 2016/11/26 15:00 | Portadown v Linfield | L | 0-5 |
| Northern Ireland Premier | 2016/09/10 14:00 | Linfield v Portadown | L | 4-1 |
Home History
| Northern Ireland Premier | 2021/11/02 19:45 | Cliftonville v Portadown | L | 4-0 |
| Northern Ireland Premier | 2021/10/30 14:00 | Coleraine v Portadown | L | 2-0 |
| Northern Ireland League Cup | 2021/10/26 18:45 | Portadown v Ballinamallard Utd | W | 1-0 |
| Northern Ireland Premier | 2021/10/23 14:00 | Glentoran v Portadown | D | 2-2 |
| Northern Ireland Premier | 2021/10/16 14:00 | Portadown v Ballymena Utd | L | 0-1 |
| Northern Ireland Premier | 2021/10/02 14:00 | Warrenpoint Town v Portadown | W | 2-3 |
| Northern Ireland Premier | 2021/09/25 14:00 | Portadown v Dungannon Swifts | L | 1-4 |
| Northern Ireland Premier | 2021/09/18 14:00 | Carrick Rangers v Portadown | L | 1-0 |
Away History
| Northern Ireland League Cup | 2021/11/02 19:45 | Linfield v PSNI | W | 11-0 |
| Northern Ireland Premier | 2021/10/30 14:00 | Linfield v Dungannon Swifts | W | 3-0 |
| Northern Ireland Premier | 2021/10/25 18:45 | Larne FC v Linfield | D | 1-1 |
| Northern Ireland County Antrim Shield | 2021/10/19 18:45 | Linfield v Dundela | W | 5-1 |
| Northern Ireland Premier | 2021/10/16 14:00 | Warrenpoint Town v Linfield | W | 0-3 |
| Northern Ireland Premier | 2021/10/09 14:00 | Linfield v Carrick Rangers | W | 4-0 |
| Northern Ireland County Antrim Shield | 2021/10/05 18:45 | Linfield v Ards FC | W | 1-0 |
| Northern Ireland Premier | 2021/10/01 18:45 | Linfield v Cliftonville | D | 1-1 |