Key: Win : Draw : Loss
| Date | Home | Away | Ref | ||
|---|---|---|---|---|---|
| 04/08/2018 | Brentford | 5 | 1 | Rotherham | O Langford |
| 11/08/2018 | Stoke | 1 | 1 | Brentford | A Davies |
| 19/08/2018 | Brentford | 2 | 0 | Sheffield Weds | D Webb |
| 22/08/2018 | Aston Villa | 2 | 2 | Brentford | J Moss |
| 25/08/2018 | Blackburn | 1 | 0 | Brentford | T Harrington |
| 01/09/2018 | Brentford | 2 | 1 | Nott'm Forest | P Bankes |
| 15/09/2018 | Brentford | 2 | 0 | Wigan | D England |
| 18/09/2018 | Ipswich | 1 | 1 | Brentford | D Bond |
| 22/09/2018 | Derby | 3 | 1 | Brentford | A Madley |
| 29/09/2018 | Brentford | 2 | 2 | Reading | G Eltringham |
| 02/10/2018 | Brentford | 1 | 1 | Birmingham | T Robinson |
| 06/10/2018 | Leeds | 1 | 1 | Brentford | J Simpson |
| 20/10/2018 | Brentford | 0 | 1 | Bristol City | R Jones |
| 24/10/2018 | Preston | 4 | 3 | Brentford | S Duncan |
| 27/10/2018 | Norwich | 1 | 0 | Brentford | O Langford |
| 03/11/2018 | Brentford | 2 | 0 | Millwall | S Hooper |
| 10/11/2018 | QPR | 3 | 2 | Brentford | J Linington |
| 24/11/2018 | Brentford | 1 | 2 | Middlesbrough | J Brooks |
| 27/11/2018 | Brentford | 2 | 3 | Sheffield United | S Martin |
| 03/12/2018 | West Brom | 1 | 1 | Brentford | D Bond |
| 08/12/2018 | Brentford | 2 | 3 | Swansea | A Woolmer |
| 15/12/2018 | Hull | 2 | 0 | Brentford | A Davies |
| 22/12/2018 | Brentford | 1 | 0 | Bolton | J Linington |
| 26/12/2018 | Bristol City | 1 | 1 | Brentford | D Webb |
| 29/12/2018 | Birmingham | 0 | 0 | Brentford | P Bankes |
| 01/01/2019 | Brentford | 1 | 1 | Norwich | G Ward |
| 12/01/2019 | Brentford | 3 | 1 | Stoke | T Robinson |
| 19/01/2019 | Rotherham | 2 | 4 | Brentford | T Harrington |
| 02/02/2019 | Brentford | 5 | 2 | Blackburn | A Davies |
| 09/02/2019 | Nott'm Forest | 2 | 1 | Brentford | R Jones |
| 13/02/2019 | Brentford | 1 | 0 | Aston Villa | G Ward |
| 23/02/2019 | Brentford | 5 | 1 | Hull | T Robinson |
| 26/02/2019 | Sheffield Weds | 2 | 0 | Brentford | S Duncan |
| 02/03/2019 | Brentford | 3 | 0 | QPR | K Stroud |
| 09/03/2019 | Middlesbrough | 1 | 2 | Brentford | J Simpson |
| 12/03/2019 | Sheffield United | 2 | 0 | Brentford | T Harrington |
| 16/03/2019 | Brentford | 0 | 1 | West Brom | A Madley |
| 30/03/2019 | Wigan | 0 | 0 | Brentford | A Woolmer |
| 02/04/2019 | Swansea | 3 | 0 | Brentford | P Bankes |
| 06/04/2019 | Brentford | 3 | 3 | Derby | J Brooks |
| 10/04/2019 | Brentford | 2 | 0 | Ipswich | A Davies |
| 13/04/2019 | Reading | 2 | 1 | Brentford | S Martin |
| 19/04/2019 | Millwall | 1 | 1 | Brentford | J Simpson |
| 22/04/2019 | Brentford | 2 | 0 | Leeds | K Friend |
| 27/04/2019 | Bolton | 0 | 1 | Brentford | N/A |
| 05/05/2019 | Brentford | 3 | 0 | Preston | J Linington |