| 2020-09-05 15:00:0005/09/20 | Birtley Town v Washington | 1 - 1 | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | 222 |
| Kaleb Young (43 pen) |
| Jak Hanson (66) |
| 2020-09-09 19:45:0009/09/20 | Birtley Town v Jarrow | 1 - 0 | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | 161 |
| Joe Barwick (68) |
| 2020-09-11 19:45:0011/09/20 | Birtley Town v Chester-le-Street | 4 - 3 | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| Lewis Teasdale (1) Kaleb Young (2) Ryan Drane (24, 69) |
| Michael Hepplewhite (8) Kevin Dixon (14) Jay Smyth (91), Hepplewhite missed pen (62) |
| 2020-09-16 19:45:0016/09/20 | Birtley Town v Tow Law Town | 0 - 1 | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| Michael Brown (46) |
| 2020-09-19 15:00:5419/09/20 | Birtley Town v Squires Gate | 1 - 1 | | 2020-21 | | FA VaseFirst Round Qualifying | |
| Lewis Teasdale (42) |
| James Boyd (75 pen) |
| 2020-09-23 19:45:0023/09/20 | Redcar Athletic v Birtley Town | 19:45:007:45 pm | Division 2 | 2020-21 | Green Lane | | |
| 2020-09-26 15:00:0026/09/20 | Brandon United v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Welfare Ground | | |
| 2020-09-30 19:30:0030/09/20 | Ryton & Crawcrook Albion v Birtley Town | 19:30:007:30 pm | Division 2 | 2020-21 | Kingsley Park | | |
| 2020-10-03 15:00:0003/10/20 | Carlisle City v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Gillford Park Stadium | | |
| 2020-10-07 19:30:0007/10/20 | Billingham Synthonia v Birtley Town | 19:30:007:30 pm | Division 2 | 2020-21 | Norton (Teesside) Sports Complex | | |
| 2020-10-10 15:00:2110/10/20 | Jarrow v Birtley Town | 15:00:213:00 pm | | 2020-21 | Perth Green CA | FA VaseSecond Qualifying Round | |
| 2020-10-17 15:00:0017/10/20 | Esh Winning v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | The WindowsPlusRoofs Arena | | |
| 2020-10-24 15:00:0024/10/20 | Birtley Town v Sunderland West End | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2020-10-31 15:00:0031/10/20 | Willington v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Hall Lane | | |
| 2020-11-04 19:45:0004/11/20 | Birtley Town v Heaton Stannington | 19:45:007:45 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2020-11-07 15:00:0007/11/20 | Easington Colliery v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Welfare Park | | |
| 2020-11-14 15:00:0014/11/20 | Birtley Town v Bedlington Terriers | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2020-11-21 15:00:0021/11/20 | Crook Town v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | The Sir Tom Cowie Millfield | | |
| 2020-11-28 15:00:0028/11/20 | Birtley Town v Newcastle University | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2020-12-05 15:00:0005/12/20 | West Allotment Celtic v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Sam Smith's Park | | |
| 2020-12-12 15:00:0012/12/20 | Birtley Town v Durham City | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2020-12-19 15:00:0019/12/20 | Jarrow v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Perth Green CA | | |
| 2020-12-26 15:00:0026/12/20 | Birtley Town v Esh Winning | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2021-01-02 15:00:0002/01/21 | Sunderland West End v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Ford Hub Sports Complex | | |
| 2021-01-09 15:00:0009/01/21 | Tow Law Town v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Ironworks Road | | |
| 2021-01-16 15:00:0016/01/21 | Birtley Town v Redcar Athletic | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2021-01-23 15:00:0023/01/21 | Birtley Town v Ryton & Crawcrook Albion | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2021-01-30 15:00:0030/01/21 | Birtley Town v Billingham Synthonia | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2021-02-06 15:00:0006/02/21 | Washington v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Ford Hub Sports Complex | | |
| 2021-02-12 19:30:0012/02/21 | Chester-le-Street v Birtley Town | 19:30:007:30 pm | Division 2 | 2020-21 | Moor Park | | |
| 2021-02-20 15:00:0020/02/21 | Birtley Town v Brandon United | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2021-02-27 15:00:0027/02/21 | Birtley Town v Carlisle City | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2021-03-06 15:00:0006/03/21 | Heaton Stannington v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Grounsell Park | | |
| 2021-03-13 15:00:0013/03/21 | Birtley Town v Willington | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2021-03-20 15:00:0020/03/21 | Birtley Town v Easington Colliery | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2021-03-27 15:00:0027/03/21 | Bedlington Terriers v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Doctor Pit Park | | |
| 2021-04-03 15:00:0003/04/21 | Birtley Town v Crook Town | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2021-04-10 15:00:0010/04/21 | Newcastle University v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Kimberley Park | | |
| 2021-04-17 15:00:0017/04/21 | Birtley Town v West Allotment Celtic | 15:00:003:00 pm | Division 2 | 2020-21 | The Arrowmark Home Improvements Stadium | | |
| 2021-04-24 15:00:0024/04/21 | Durham City v Birtley Town | 15:00:003:00 pm | Division 2 | 2020-21 | Hall Lane | | |
