| Championship | 19/08/17 | Bolton Wanderers | - | Derby County | 1:2 | ||||
| Championship | 19/10/19 | Charlton Athletic | - | Derby County | 3:0 | ||||
| Championship | 10/12/24 | Burnley FC | - | Derby County | 0:0 | ||||
| Championship | 08/04/25 | Derby County | - | Burnley FC | 0:0 |
| Championship | 19/08/17 | Bolton Wanderers | - | Derby County | 1:2 | ||||
| Championship | 19/10/19 | Charlton Athletic | - | Derby County | 3:0 | ||||
| Championship | 10/12/24 | Burnley FC | - | Derby County | 0:0 | ||||
| Championship | 08/04/25 | Derby County | - | Burnley FC | 0:0 |
| Joshua Jon Cullen | |
| Born: | 07.04.1996 |
| Place of birth: |
Westcliff-on-Sea, 
England |
| Nationality: |
Ireland
England |
| Height: | 175 cm |
| Weight: | 70 kg |
| Position(s): | Central Midfielder Defensive Midfielder |
| Foot: | right |