Home History
| UK Friendlies | 2021/08/07 13:00 | Alfreton Town v Kings Lynn Town | L | 4-1 |
| Club Friendly List | 2021/08/03 18:00 | Kings Lynn Town v Peterborough | W | 1-0 |
| UK Friendlies | 2021/07/31 13:00 | Stratford Town v Kings Lynn Town | W | 0-2 |
| Club Friendly List | 2021/07/26 18:45 | Chelmsford v Kings Lynn Town | D | 1-1 |
| Elite Club Friendlies | 2021/07/16 18:00 | Kings Lynn Town v Norwich | L | 1-3 |
| Club Friendly List | 2021/07/13 18:00 | Kings Lynn Town v Milton Keynes Dons | L | 1-3 |
| England National League | 2021/05/29 11:30 | Kings Lynn Town v Aldershot | D | 4-4 |
| England National League | 2021/05/25 18:45 | Kings Lynn Town v Solihull Moors | D | 1-1 |
Away History
| Club Friendly List | 2021/08/07 14:00 | Ebbsfleet United v Southend | D | 1-1 |
| Club Friendly List | 2021/08/04 18:00 | Southend v Brentford XI | L | 2-3 |
| UK Friendlies | 2021/07/31 14:00 | Dartford v Southend | D | 2-2 |
| England League 2 | 2021/05/08 14:00 | Southend v Newport County | D | 1-1 |
| England League 2 | 2021/05/01 14:00 | Barrow v Southend | W | 1-2 |
| England League 2 | 2021/04/24 14:00 | Southend v Leyton Orient | W | 2-1 |
| England League 2 | 2021/04/20 18:00 | Colchester v Southend | L | 2-0 |
| England League 2 | 2021/04/17 11:30 | Exeter v Southend | D | 0-0 |