| Championship | 29/12/19 | Millwall FC | - | Brentford FC | 1:0 | ||||
| Championship | 10/04/21 | Millwall FC | - | Swansea City | 0:3 | ||||
| Championship | 12/03/22 | Millwall FC | - | Middlesbrough FC | 0:0 | ||||
| Championship | 19/08/22 | Norwich City | - | Millwall FC | 2:0 | ||||
| Championship | 04/01/25 | Sheffield Wednesday | - | Millwall FC | 2:2 |
| Billy James Mitchell | |
| Born: | 07.04.2001 |
| Place of birth: |
Orpington, London, 
England |
| Nationality: |
England
|
| Height: | 178 cm |
| Weight: | 71 kg |
| Position(s): | Defensive Midfielder Central Midfielder |
| Foot: | right |
