| 1 | |  Penybont | 12 | 10 | 2 | 0 | 29 | 8 | 21 | 32 | B16:30 | 18/08/18 Llantwit Major 0 Penybont 0 G16:30 | 25/08/18 Goytre FC 2 Penybont 3 G17:30 | 22/09/18 Afan Lido 1 Penybont 2 G22:00 | 19/12/18 Pontypridd Town 0 Penybont 3 B22:30 | 28/12/18 Briton Ferry Llansawel 2 Penybont 2 G17:00 | 05/01/19 Ton Pentre 0 Penybont 3 |
| 2 | | Afan Lido | 15 | 10 | 2 | 3 | 41 | 29 | 12 | 32 | G16:30 | 01/09/18 Cambrian & Clydach Vale 1 Afan Lido 2 M16:30 | 15/09/18 Haverfordwest 2 Afan Lido 1 G21:30 | 12/10/18 Port Talbot Town 1 Afan Lido 2 G17:00 | 17/11/18 Llantwit Major 2 Afan Lido 3 G22:45 | 28/12/18 Goytre FC 1 Afan Lido 4 B17:00 | 12/01/19 Penybont 3 Afan Lido 3 |
| 3 | | Cambrian & Clydach Vale | 13 | 7 | 3 | 3 | 24 | 15 | 9 | 24 | B16:30 | 25/08/18 Llantwit Major 0 Cambrian & Clydach Vale 0 B16:30 | 15/09/18 Goytre FC 1 Cambrian & Clydach Vale 1 M21:30 | 28/09/18 Penybont 5 Cambrian & Clydach Vale 3 G18:00 | 01/12/18 Pontypridd Town 0 Cambrian & Clydach Vale 1 G22:30 | 14/12/18 Ton Pentre 0 Cambrian & Clydach Vale 2 G17:00 | 22/12/18 Afan Lido 1 Cambrian & Clydach Vale 3 |
| 4 | | Cwmamman United | 15 | 6 | 6 | 3 | 24 | 21 | 3 | 24 | M21:30 | 21/09/18 Taffs Well 1 Cwmamman United 0 G16:30 | 27/10/18 Ton Pentre 1 Cwmamman United 2 G17:30 | 24/11/18 Haverfordwest 2 Cwmamman United 3 B17:30 | 22/12/18 Port Talbot Town 1 Cwmamman United 1 B17:00 | 05/01/19 Ammanford 1 Cwmamman United 1 G17:00 | 19/01/19 Llantwit Major 0 Cwmamman United 1 |
| 5 | | Goytre Utd. | 14 | 7 | 1 | 6 | 26 | 19 | 7 | 22 | M16:30 | 18/08/18 Cwmamman United 2 Goytre Utd. 0 M22:30 | 21/09/18 Briton Ferry Llansawel 1 Goytre Utd. 0 B21:30 | 05/10/18 Afan Lido 1 Goytre Utd. 1 M16:30 | 13/10/18 Cambrian & Clydach Vale 1 Goytre Utd. 0 G16:30 | 27/10/18 Goytre FC 1 Goytre Utd. 4 G22:30 | 30/11/18 Port Talbot Town 1 Goytre Utd. 6 |
| 6 | | Briton Ferry Llansawel | 14 | 7 | 1 | 6 | 21 | 25 | -4 | 22 | G21:30 | 10/08/18 Cambrian & Clydach Vale 0 Briton Ferry Llansawel 1 M16:30 | 01/09/18 Haverfordwest 3 Briton Ferry Llansawel 0 B21:30 | 26/10/18 Taffs Well 1 Briton Ferry Llansawel 1 M17:00 | 01/12/18 Afan Lido 4 Briton Ferry Llansawel 1 M22:30 | 11/01/19 Goytre Utd. 3 Briton Ferry Llansawel 2 M17:00 | 19/01/19 Port Talbot Town 2 Briton Ferry Llansawel 1 |
| 7 | | Haverfordwest | 15 | 5 | 4 | 6 | 28 | 21 | 7 | 19 | M17:30 | 22/09/18 Cambrian & Clydach Vale 2 Haverfordwest 1 M17:00 | 17/11/18 Cwmbran Celtic 3 Haverfordwest 1 G17:30 | 15/12/18 Pontypridd Town 1 Haverfordwest 5 G17:00 | 22/12/18 Briton Ferry Llansawel 0 Haverfordwest 3 G22:30 | 28/12/18 Ton Pentre 0 Haverfordwest 4 G17:00 | 05/01/19 Afan Lido 0 Haverfordwest 4 |
| 8 | | Llantwit Major | 12 | 6 | 1 | 5 | 21 | 17 | 4 | 19 | M16:30 | 11/08/18 Haverfordwest 2 Llantwit Major 0 M16:30 | 29/09/18 Cwmamman United 2 Llantwit Major 1 M17:00 | 08/12/18 Undy Athletic 3 Llantwit Major 2 M17:00 | 15/12/18 Penybont 1 Llantwit Major 0 G17:00 | 29/12/18 Goytre Utd. 0 Llantwit Major 1 G17:00 | 12/01/19 Cwmbran Celtic 2 Llantwit Major 4 |
| 9 | | Pontypridd Town | 15 | 4 | 3 | 8 | 30 | 40 | -10 | 15 | M16:30 | 11/08/18 Goytre FC 2 Pontypridd Town 1 M16:30 | 18/08/18 Haverfordwest 10 Pontypridd Town 1 M16:30 | 01/09/18 Penybont 3 Pontypridd Town 1 G16:30 | 15/09/18 Goytre Utd. 0 Pontypridd Town 1 M16:30 | 29/09/18 Cwmbran Celtic 2 Pontypridd Town 1 M16:30 | 06/10/18 Cwmamman United 4 Pontypridd Town 2 |
| 10 | | Undy Athletic | 14 | 3 | 5 | 6 | 28 | 29 | -1 | 14 | G16:30 | 11/08/18 Cwmamman United 3 Undy Athletic 5 B16:30 | 18/08/18 Taffs Well 3 Undy Athletic 3 B16:30 | 01/09/18 Llantwit Major 1 Undy Athletic 1 G16:30 | 29/09/18 Afan Lido 0 Undy Athletic 5 M16:30 | 06/10/18 Cambrian & Clydach Vale 2 Undy Athletic 1 M16:30 | 27/10/18 Haverfordwest 2 Undy Athletic 1 |
| 11 | | Taffs Well | 14 | 4 | 1 | 9 | 19 | 29 | -10 | 13 | M16:30 | 11/08/18 Penybont 1 Taffs Well 0 M21:30 | 31/08/18 Goytre Utd. 2 Taffs Well 1 M16:30 | 06/10/18 Llantwit Major 2 Taffs Well 1 M22:30 | 09/11/18 Afan Lido 4 Taffs Well 1 M17:00 | 24/11/18 Goytre FC 1 Taffs Well 0 G17:00 | 29/12/18 Port Talbot Town 1 Taffs Well 2 |
| 12 | | Cwmbran Celtic | 14 | 3 | 4 | 7 | 14 | 27 | -13 | 13 | B16:30 | 11/08/18 Goytre Utd. 0 Cwmbran Celtic 0 G16:30 | 15/09/18 Taffs Well 0 Cwmbran Celtic 3 G17:30 | 22/09/18 Llantwit Major 0 Cwmbran Celtic 1 B16:30 | 06/10/18 Briton Ferry Llansawel 1 Cwmbran Celtic 1 M16:30 | 27/10/18 Afan Lido 4 Cwmbran Celtic 0 M17:00 | 24/11/18 Penybont 3 Cwmbran Celtic 1 |
| 13 | | Ton Pentre | 15 | 4 | 1 | 10 | 18 | 41 | -23 | 13 | M16:30 | 11/08/18 Afan Lido 2 Ton Pentre 1 M21:15 | 17/08/18 Cambrian & Clydach Vale 3 Ton Pentre 0 G16:30 | 01/09/18 Goytre FC 0 Ton Pentre 1 M16:30 | 15/09/18 Penybont 5 Ton Pentre 0 B16:30 | 29/09/18 Goytre Utd. 1 Ton Pentre 1 M16:30 | 13/10/18 Cwmbran Celtic 4 Ton Pentre 1 |
| 14 | | Ammanford | 15 | 3 | 3 | 9 | 17 | 32 | -15 | 12 | B16:30 | 18/08/18 Afan Lido 0 Ammanford 0 M16:30 | 25/08/18 Goytre Utd. 1 Ammanford 0 M16:30 | 01/09/18 Cwmbran Celtic 5 Ammanford 3 M16:30 | 15/09/18 Cwmamman United 1 Ammanford 0 G17:30 | 22/09/18 Goytre FC 0 Ammanford 4 G21:30 | 28/09/18 Taffs Well 0 Ammanford 2 |
| 15 | | Port Talbot Town | 13 | 1 | 7 | 5 | 13 | 20 | -7 | 10 | G16:30 | 18/08/18 Cwmbran Celtic 1 Port Talbot Town 2 B20:30 | 04/09/18 Cwmamman United 0 Port Talbot Town 0 M16:30 | 15/09/18 Llantwit Major 2 Port Talbot Town 1 M21:30 | 28/09/18 Briton Ferry Llansawel 3 Port Talbot Town 2 B16:30 | 06/10/18 Ton Pentre 0 Port Talbot Town 0 M16:30 | 27/10/18 Cambrian & Clydach Vale 1 Port Talbot Town 0 |
| 16 | | Goytre FC | 14 | 2 | 1 | 11 | 19 | 34 | -15 | 7 | G16:30 | 18/08/18 Briton Ferry Llansawel 0 Goytre FC 2 M16:30 | 29/09/18 Haverfordwest 1 Goytre FC 0 M16:30 | 13/10/18 Undy Athletic 2 Goytre FC 1 M17:00 | 01/12/18 Llantwit Major 2 Goytre FC 1 M17:00 | 22/12/18 Ton Pentre 4 Goytre FC 0 M17:00 | 05/01/19 Cambrian & Clydach Vale 3 Goytre FC 1 |
Penybont 
Haverfordwest 
Cambrian & Clydach Vale 
Afan Lido 
Cwmamman United 
Goytre Utd. 
Llantwit Major 
Briton Ferry Llansawel 
Cwmbran Celtic 
Ammanford 
Pontypridd Town 
Undy Athletic 
Port Talbot Town 
Ton Pentre 
Goytre FC 
Taffs Well 
