| Championship | 05/05/19 | Wigan Athletic | - | Millwall FC | 1:0 | ||||
| Championship | 10/12/22 | Millwall FC | - | Wigan Athletic | 1:1 | ||||
| Championship | 22/04/23 | Wigan Athletic | - | Millwall FC | 2:1 |
| Championship | 05/05/19 | Wigan Athletic | - | Millwall FC | 1:0 | ||||
| Championship | 10/12/22 | Millwall FC | - | Wigan Athletic | 1:1 | ||||
| Championship | 22/04/23 | Wigan Athletic | - | Millwall FC | 2:1 |
| 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 |