| League One | 14/09/21 | Lincoln City | - | Rotherham United | 1:1 |  |
|||
| League One | 30/04/22 | Gillingham FC | - | Rotherham United | 0:2 |
| League One | 14/09/21 | Lincoln City | - | Rotherham United | 1:1 | |
|||
| League One | 30/04/22 | Gillingham FC | - | Rotherham United | 0:2 |
| Joseph William Mattock | |
| Born: | 15.05.1990 |
| Place of birth: |
Leicester, 
England |
| Nationality: |
England
|
| Height: | 181 cm |
| Weight: | 78 kg |
| Position(s): | Left Back |
| Foot: | left |