Head to Head
| Angol Development League - U23 | 2021/02/22 13:00 | Watford - U23 v Millwall - U23 | L | 4-2 |
| Angol Development League - U23 | 2020/09/21 12:00 | Millwall - U23 v Watford - U23 | D | 2-2 |
| Angol Development League - U23 | 2019/12/13 13:00 | Watford - U23 v Millwall - U23 | D | 1-1 |
| Angol Development League - U23 | 2018/12/07 14:57 | Watford - U23 v Millwall - U23 | L | 1-0 |
| Angol Development League - U23 | 2018/10/12 12:31 | Millwall - U23 v Watford - U23 | W | 2-0 |
| Angol Development League - U23 | 2018/02/19 13:01 | Millwall - U23 v Watford - U23 | L | 0-3 |
| Angol Development League - U23 | 2017/11/27 14:02 | Watford - U23 v Millwall - U23 | L | 2-0 |
Home History
| Angol Development League - U23 | 2021/10/22 13:00 | Charlton - U23 v Millwall - U23 | L | 2-1 |
| Angol Development League - U23 | 2021/10/19 12:30 | Millwall - U23 v Swansea - U23 | W | 3-1 |
| Angol Development League - U23 | 2021/10/01 12:00 | Millwall - U23 v QPR - U23 | W | 3-1 |
| Angol Development League - U23 | 2021/09/27 12:00 | Cardiff - U23 v Millwall - U23 | L | 2-0 |
| Angol Development League - U23 | 2021/09/21 13:00 | Millwall - U23 v Barnsley - U23 | W | 4-0 |
| Angol Development League - U23 | 2021/09/13 12:00 | Coventry - U23 v Millwall - U23 | L | 4-1 |
| Angol Development League - U23 | 2021/08/23 18:00 | Hull - U23 v Millwall - U23 | L | 3-1 |
| Angol Development League - U23 | 2021/08/17 12:00 | Millwall - U23 v Crewe - U23 | W | 1-0 |
Away History
| Angol Development League - U23 | 2021/10/25 13:00 | Swansea - U23 v Watford - U23 | L | 2-0 |
| Angol Development League - U23 | 2021/10/18 12:00 | Watford - U23 v Bristol City - U23 | L | 2-4 |
| Angol Premier League Cup - U23 | 2021/10/08 18:00 | Huddersfield - U23 v Watford - U23 | L | 6-0 |
| Angol Development League - U23 | 2021/09/28 12:00 | QPR - U23 v Watford - U23 | D | 0-0 |
| Angol Development League - U23 | 2021/09/17 12:00 | Watford - U23 v Hull - U23 | W | 3-1 |
| Angol Development League - U23 | 2021/09/08 12:00 | Peterborough - U23 v Watford - U23 | L | 4-0 |
| Angol Premier League Cup - U23 | 2021/09/06 17:00 | Watford - U23 v Newcastle - U23 | W | 2-0 |
| Angol Development League - U23 | 2021/08/27 13:00 | Watford - U23 v Crewe - U23 | W | 4-1 |