Key: Win : Draw : Loss
| Date | Home | Away | Ref | ||
|---|---|---|---|---|---|
| 04/08/2017 | Sunderland | 1 | 1 | Derby | O Langford |
| 12/08/2017 | Derby | 0 | 2 | Wolves | L Probert |
| 15/08/2017 | Derby | 1 | 0 | Preston | G Eltringham |
| 19/08/2017 | Bolton | 1 | 2 | Derby | S Martin |
| 26/08/2017 | Sheffield United | 3 | 1 | Derby | A Madley |
| 08/09/2017 | Derby | 5 | 0 | Hull | D Bond |
| 16/09/2017 | Bristol City | 4 | 1 | Derby | M Atkinson |
| 23/09/2017 | Derby | 1 | 1 | Birmingham | R East |
| 26/09/2017 | Brentford | 1 | 1 | Derby | A Davies |
| 30/09/2017 | Cardiff | 0 | 0 | Derby | J Linington |
| 15/10/2017 | Derby | 2 | 0 | Nott'm Forest | A Madley |
| 21/10/2017 | Derby | 2 | 0 | Sheffield Weds | S Duncan |
| 28/10/2017 | Norwich | 1 | 2 | Derby | P Bankes |
| 31/10/2017 | Leeds | 1 | 2 | Derby | S Hooper |
| 04/11/2017 | Derby | 2 | 4 | Reading | K Stroud |
| 18/11/2017 | Fulham | 1 | 1 | Derby | D Bond |
| 21/11/2017 | Derby | 2 | 0 | QPR | P Tierney |
| 25/11/2017 | Middlesbrough | 0 | 3 | Derby | S Hooper |
| 28/11/2017 | Derby | 0 | 1 | Ipswich | S Duncan |
| 02/12/2017 | Derby | 1 | 0 | Burton | D Coote |
| 09/12/2017 | Barnsley | 0 | 3 | Derby | T Robinson |
| 16/12/2017 | Derby | 2 | 0 | Aston Villa | L Probert |
| 23/12/2017 | Derby | 3 | 0 | Millwall | D England |
| 26/12/2017 | Hull | 0 | 0 | Derby | T Harrington |
| 30/12/2017 | Ipswich | 1 | 2 | Derby | O Langford |
| 01/01/2018 | Derby | 1 | 1 | Sheffield United | D Bond |
| 13/01/2018 | Birmingham | 0 | 3 | Derby | L Probert |
| 19/01/2018 | Derby | 0 | 0 | Bristol City | D England |
| 30/01/2018 | Millwall | 0 | 0 | Derby | O Langford |
| 03/02/2018 | Derby | 3 | 0 | Brentford | P Bankes |
| 10/02/2018 | Derby | 1 | 1 | Norwich | J Simpson |
| 13/02/2018 | Sheffield Weds | 2 | 0 | Derby | D Coote |
| 21/02/2018 | Derby | 2 | 2 | Leeds | K Stroud |
| 24/02/2018 | Reading | 3 | 3 | Derby | T Harrington |
| 03/03/2018 | Derby | 1 | 2 | Fulham | L Mason |
| 06/03/2018 | QPR | 1 | 1 | Derby | S Hooper |
| 11/03/2018 | Nott'm Forest | 0 | 0 | Derby | J Simpson |
| 30/03/2018 | Derby | 1 | 4 | Sunderland | J Linington |
| 02/04/2018 | Preston | 0 | 1 | Derby | T Harrington |
| 07/04/2018 | Derby | 3 | 0 | Bolton | D England |
| 11/04/2018 | Wolves | 2 | 0 | Derby | T Robinson |
| 14/04/2018 | Burton | 3 | 1 | Derby | J Linington |
| 21/04/2018 | Derby | 1 | 2 | Middlesbrough | L Probert |
| 24/04/2018 | Derby | 3 | 1 | Cardiff | A Madley |
| 28/04/2018 | Aston Villa | 1 | 1 | Derby | S Duncan |
| 06/05/2018 | Derby | 4 | 1 | Barnsley | S Hooper |