| Championship | 20/08/22 | Reading FC | - | Middlesbrough FC | 1:0 | ||||
| Championship | 22/01/23 | Sunderland AFC | - | Middlesbrough FC | 2:0 |
| Championship | 20/08/22 | Reading FC | - | Middlesbrough FC | 1:0 | ||||
| Championship | 22/01/23 | Sunderland AFC | - | Middlesbrough FC | 2:0 |
| Zackary Thomas Steffen | |
| Born: | 02.04.1995 |
| Place of birth: |
Coatesville, PA, 
USA |
| Nationality: |
USA
|
| Height: | 191 cm |
| Weight: | 86 kg |
| Position(s): | Goalkeeper |
| Foot: | right |
