Home History
| UK Friendlies | 2021/08/14 13:00 | Chesterfield v Grimsby | L | 2-1 |
| World Club Friendlies | 2021/08/07 14:00 | Boston Utd v Grimsby | W | 0-1 |
| Club Friendly List | 2021/08/03 18:45 | Alfreton Town v Grimsby | W | 0-1 |
| Club Friendly List | 2021/07/30 18:00 | Hyde Utd v Grimsby | L | 2-0 |
| Club Friendly List | 2021/07/24 12:00 | Grimsby v Rotherham | L | 0-1 |
| UK Friendlies | 2021/07/17 13:00 | Cleethorpes Town v Grimsby | W | 1-4 |
| England League 2 | 2021/05/08 14:00 | Cambridge Utd v Grimsby | L | 3-0 |
| England League 2 | 2021/05/01 14:00 | Grimsby v Port Vale | W | 1-0 |
Away History
| England National League | 2021/08/21 14:00 | Weymouth v Boreham Wood | L | 0-2 |
| UK Friendlies | 2021/08/07 14:00 | Wimborne Town v Weymouth | W | 0-2 |
| UK Friendlies | 2021/07/31 14:00 | Dorchester v Weymouth | W | 2-5 |
| Club Friendly List | 2021/07/20 18:30 | Weymouth v Exeter | L | 2-3 |
| England National League | 2021/05/29 11:30 | Hartlepool v Weymouth | L | 4-0 |
| England National League | 2021/05/22 14:00 | Notts County v Weymouth | L | 3-0 |
| England National League | 2021/05/18 18:45 | Weymouth v Boreham Wood | L | 1-3 |
| England National League | 2021/05/15 14:00 | Weymouth v Altrincham | W | 2-1 |