| League One | 03.10.23 | Cambridge United | - | Barnsley FC | 0:4 | ||||
| League One | 29.03.24 | Barnsley FC | - | Cambridge United | 0:2 | ||||
| League One | 22.10.24 | Barnsley FC | - | Charlton Athletic | 2:2 | ||||
| League One | 04.03.25 | Charlton Athletic | - | Barnsley FC | 1:0 |
| League One | 03.10.23 | Cambridge United | - | Barnsley FC | 0:4 | ||||
| League One | 29.03.24 | Barnsley FC | - | Cambridge United | 0:2 | ||||
| League One | 22.10.24 | Barnsley FC | - | Charlton Athletic | 2:2 | ||||
| League One | 04.03.25 | Charlton Athletic | - | Barnsley FC | 1:0 |
| William John Mannion | |
| Fecha de nacimiento: | 05.05.1998 |
| Lugar de nacimiento: |
Hillingdon, London, 
Inglaterra |
| Nacionalidad: |
Inglaterra
|
| Altura: | 191 cm |
| Peso: | 80 kg |
| Posición(es): | Portero |
| Pierna hábil: | diestro |