| Championship | 13.03.21 | Derby County | - | Millwall FC | 0:1 | ||||
| Championship | 06.11.21 | Millwall FC | - | Derby County | 1:1 |  |
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| Championship | 23.02.22 | Derby County | - | Millwall FC | 1:2 | ||||
| Championship | 22.02.25 | Derby County | - | Millwall FC | 0:1 |
| Championship | 13.03.21 | Derby County | - | Millwall FC | 0:1 | ||||
| Championship | 06.11.21 | Millwall FC | - | Derby County | 1:1 | |
|||
| Championship | 23.02.22 | Derby County | - | Millwall FC | 1:2 | ||||
| Championship | 22.02.25 | Derby County | - | Millwall FC | 0:1 |
| Billy James Mitchell | |
| Fecha de nacimiento: | 07.04.2001 |
| Lugar de nacimiento: |
Orpington, London, 
Inglaterra |
| Nacionalidad: |
Inglaterra
|
| Altura: | 178 cm |
| Peso: | 71 kg |
| Posición(es): | Mediocentro defensivo Mediocentro |
| Pierna hábil: | diestro |