Head to Head
| England Development League 2 | 2024/03/11 14:00 | Millwall U21 v Watford U21 | L | 7-0 |
| England Development League 2 | 2023/12/11 13:00 | Watford U21 v Millwall U21 | L | 1-3 |
| England Development League 2 | 2023/02/14 13:30 | Millwall U21 v Watford U21 | D | 1-1 |
| England Development League 2 | 2022/09/13 12:00 | Watford U21 v Millwall U21 | L | 1-4 |
Home History
| England Development League 2 | 2024/11/04 13:00 | Watford U21 v QPR U21 | W | 1-0 |
| England Development League 2 | 2024/10/28 13:00 | Watford U21 v Colchester U21 | W | 7-0 |
| England U21 Premier League Cup | 2024/10/17 17:00 | Watford U21 v Cardiff U21 | L | 0-2 |
| England Development League 2 | 2024/10/08 18:00 | Ipswich U21 v Watford U21 | L | 2-1 |
| England Development League 2 | 2024/09/20 12:00 | Watford U21 v Charlton U21 | L | 2-3 |
| England Development League 2 | 2024/09/16 12:00 | Crewe U21 v Watford U21 | L | 3-0 |
| England U21 Premier League Cup | 2024/09/13 18:00 | Everton U21 v Watford U21 | L | 2-1 |
| England Development League 2 | 2024/09/09 12:00 | Watford U21 v Wigan U21 | W | 4-1 |
Away History
| England Development League 2 | 2024/11/04 13:00 | Brentford U21 v Millwall U21 | L | 3-1 |
| England Development League 2 | 2024/10/29 13:00 | Bournemouth U21 v Millwall U21 | L | 3-1 |
| England Development League 2 | 2024/10/22 13:00 | Millwall U21 v Charlton U21 | W | 2-0 |
| England Development League 2 | 2024/10/01 12:00 | Millwall U21 v QPR U21 | D | 0-0 |
| England Development League 2 | 2024/09/27 13:00 | Fleetwood Town U21 v Millwall U21 | L | 2-1 |
| England Development League 2 | 2024/09/24 13:00 | Millwall U21 v Colchester U21 | W | 3-0 |
| England Development League 2 | 2024/09/17 12:00 | Birmingham U21 v Millwall U21 | L | 4-1 |
| England Development League 2 | 2024/09/10 13:00 | Millwall U21 v Peterborough U21 | W | 2-1 |