| 1 | |  Swansea University | 25 | 17 | 5 | 3 | 56 | 31 | 25 | 56 | G17:00 | 18/01/20 | R 21  Undy Athletic 0 Swansea University 2 G22:30 | 31/01/20 | R 12 Haverfordwest 0 Swansea University 1 B17:30 | 08/02/20 | R 23 Pontypridd Town 1 Swansea University 1 G22:30 | 14/02/20 | R 24 Swansea University 3 Goytre Utd. 0 G22:30 | 21/02/20 | R 25 Llanelli Town 0 Swansea University 2 B17:30 | 29/02/20 | R 26 Swansea University 1 Haverfordwest 1 |
| 2 | |  Haverfordwest | 25 | 17 | 4 | 4 | 58 | 26 | 32 | 55 | G17:30 | 25/01/20 | R 22 STM Sports FC 0 Haverfordwest 3 M22:30 | 31/01/20 | R 12 Haverfordwest 0 Swansea University 1 B17:30 | 08/02/20 | R 23 Haverfordwest 2 Cwmbran Celtic 2 G22:30 | 21/02/20 | R 25 Haverfordwest 2 Ammanford 0 B17:30 | 29/02/20 | R 26 Swansea University 1 Haverfordwest 1 G22:30 | 06/03/20 | R 17 Goytre Utd. 0 Haverfordwest 2 |
| 3 | |  Briton Ferry Llansawel | 23 | 14 | 2 | 7 | 61 | 36 | 25 | 44 | M22:30 | 03/01/20 | R 19 Briton Ferry Llansawel 1 Swansea University 4 G22:30 | 10/01/20 | R 20 Cwmamman United 0 Briton Ferry Llansawel 6 G22:30 | 17/01/20 | R 21 Briton Ferry Llansawel 4 Afan Lido 3 G17:00 | 25/01/20 | R 22 Llantwit Major 0 Briton Ferry Llansawel 2 M22:30 | 07/02/20 | R 23 Briton Ferry Llansawel 0 Cambrian & Clydach Vale 2 G22:30 | 21/02/20 | R 25 Briton Ferry Llansawel 4 STM Sports FC 1 |
| 4 | |  Cambrian & Clydach Vale | 23 | 11 | 7 | 5 | 41 | 31 | 10 | 40 | M17:30 | 18/01/20 | R 21 Haverfordwest 4 Cambrian & Clydach Vale 1 G22:30 | 07/02/20 | R 23 Briton Ferry Llansawel 0 Cambrian & Clydach Vale 2 G22:30 | 18/02/20 | R 22 Cambrian & Clydach Vale 4 Afan Lido 1 G22:30 | 21/02/20 | R 25 Cambrian & Clydach Vale 3 Cwmbran Celtic 0 B17:30 | 29/02/20 | R 26 Cambrian & Clydach Vale 1 Taffs Well 1 G22:30 | 06/03/20 | R 12 Taffs Well 0 Cambrian & Clydach Vale 3 |
| 5 | |  Llanelli Town | 26 | 12 | 4 | 10 | 47 | 51 | -4 | 40 | G22:30 | 17/01/20 | R 21 Llanelli Town 2 STM Sports FC 1 G17:00 | 25/01/20 | R 22 Cwmbran Celtic 4 Llanelli Town 5 B17:30 | 08/02/20 | R 23 Llanelli Town 2 Taffs Well 2 G22:30 | 14/02/20 | R 24 Ammanford 2 Llanelli Town 5 M22:30 | 21/02/20 | R 25 Llanelli Town 0 Swansea University 2 G22:30 | 06/03/20 | R 27 Llanelli Town 1 Llantwit Major 0 |
| 6 | |  STM Sports FC | 22 | 12 | 3 | 7 | 51 | 34 | 17 | 39 | B17:30 | 11/01/20 | R 20 STM Sports FC 2 Goytre Utd. 2 M22:30 | 17/01/20 | R 21 Llanelli Town 2 STM Sports FC 1 M17:30 | 25/01/20 | R 22 STM Sports FC 0 Haverfordwest 3 G17:30 | 08/02/20 | R 23 Afan Lido 1 STM Sports FC 3 M22:30 | 21/02/20 | R 25 Briton Ferry Llansawel 4 STM Sports FC 1 G17:30 | 07/03/20 | R 13 STM Sports FC 3 Ammanford 0 |
| 7 | |  Ammanford | 25 | 12 | 1 | 12 | 44 | 47 | -3 | 37 | M22:30 | 07/02/20 | R 23 Goytre Utd. 2 Ammanford 1 M22:30 | 14/02/20 | R 24 Ammanford 2 Llanelli Town 5 M22:30 | 21/02/20 | R 25 Haverfordwest 2 Ammanford 0 M22:30 | 25/02/20 | R 22 Ammanford 0 Pontypridd Town 3 G17:30 | 29/02/20 | R 26 Ammanford 2 Afan Lido 0 M17:30 | 07/03/20 | R 13 STM Sports FC 3 Ammanford 0 |
| 8 | |  Goytre Utd. | 25 | 10 | 6 | 9 | 40 | 41 | -1 | 36 | G22:30 | 24/01/20 | R 22 Taffs Well 0 Goytre Utd. 1 G17:30 | 01/02/20 | R 11 Cwmamman United 0 Goytre Utd. 2 G22:30 | 07/02/20 | R 23 Goytre Utd. 2 Ammanford 1 M22:30 | 14/02/20 | R 24 Swansea University 3 Goytre Utd. 0 G17:30 | 22/02/20 | R 25 Goytre Utd. 2 Cwmamman United 1 M22:30 | 06/03/20 | R 17 Goytre Utd. 0 Haverfordwest 2 |
| 9 | |  Afan Lido | 25 | 10 | 4 | 11 | 47 | 47 | 0 | 34 | M22:30 | 17/01/20 | R 21 Briton Ferry Llansawel 4 Afan Lido 3 M22:30 | 31/01/20 | R 11 Taffs Well 3 Afan Lido 2 M17:30 | 08/02/20 | R 23 Afan Lido 1 STM Sports FC 3 M22:30 | 18/02/20 | R 22 Cambrian & Clydach Vale 4 Afan Lido 1 G22:30 | 21/02/20 | R 25 Afan Lido 2 Taffs Well 1 M17:30 | 29/02/20 | R 26 Ammanford 2 Afan Lido 0 |
| 10 | |  Pontypridd Town | 24 | 8 | 8 | 8 | 50 | 41 | 9 | 32 | G17:00 | 01/02/20 | R 11 Llantwit Major 0 Pontypridd Town 1 B17:30 | 08/02/20 | R 23 Pontypridd Town 1 Swansea University 1 B17:30 | 15/02/20 | R 24 Pontypridd Town 1 Cwmamman United 1 B17:30 | 22/02/20 | R 25 Pontypridd Town 1 Llantwit Major 1 G22:30 | 25/02/20 | R 22 Ammanford 0 Pontypridd Town 3 G22:30 | 06/03/20 | R 12 Pontypridd Town 3 Undy Athletic 0 |
| 11 | |  Llantwit Major | 24 | 7 | 6 | 11 | 34 | 39 | -5 | 27 | B17:30 | 11/01/20 | R 20 Swansea University 1 Llantwit Major 1 M17:00 | 25/01/20 | R 22 Llantwit Major 0 Briton Ferry Llansawel 2 M17:00 | 01/02/20 | R 11 Llantwit Major 0 Pontypridd Town 1 G17:00 | 08/02/20 | R 23 Undy Athletic 0 Llantwit Major 3 B17:30 | 22/02/20 | R 25 Pontypridd Town 1 Llantwit Major 1 M22:30 | 06/03/20 | R 27 Llanelli Town 1 Llantwit Major 0 |
| 12 | |  Undy Athletic | 20 | 7 | 2 | 11 | 29 | 34 | -5 | 23 | M17:30 | 11/01/20 | R 20 Ammanford 2 Undy Athletic 1 M17:00 | 18/01/20 | R 21 Undy Athletic 0 Swansea University 2 M17:30 | 25/01/20 | R 22 Cwmamman United 2 Undy Athletic 1 M17:00 | 08/02/20 | R 23 Undy Athletic 0 Llantwit Major 3 M22:30 | 11/02/20 | R 14 Taffs Well 2 Undy Athletic 1 M22:30 | 06/03/20 | R 12 Pontypridd Town 3 Undy Athletic 0 |
| 13 | |  Cwmbran Celtic | 22 | 6 | 4 | 12 | 29 | 44 | -15 | 22 | M17:30 | 11/01/20 | R 20 Pontypridd Town 6 Cwmbran Celtic 1 G17:30 | 18/01/20 | R 21 Goytre Utd. 0 Cwmbran Celtic 1 M17:00 | 25/01/20 | R 22 Cwmbran Celtic 4 Llanelli Town 5 B17:30 | 08/02/20 | R 23 Haverfordwest 2 Cwmbran Celtic 2 M22:30 | 21/02/20 | R 25 Cambrian & Clydach Vale 3 Cwmbran Celtic 0 G17:00 | 07/03/20 | R 14 Caerau Ely FC 1 Cwmbran Celtic 2 |
| 14 | |  Taffs Well | 25 | 6 | 3 | 16 | 40 | 64 | -24 | 21 | B17:30 | 08/02/20 | R 23 Llanelli Town 2 Taffs Well 2 G22:30 | 11/02/20 | R 14 Taffs Well 2 Undy Athletic 1 M22:30 | 21/02/20 | R 25 Afan Lido 2 Taffs Well 1 B17:30 | 29/02/20 | R 26 Cambrian & Clydach Vale 1 Taffs Well 1 M22:30 | 03/03/20 | R 17 Cwmamman United 1 Taffs Well 0 M22:30 | 06/03/20 | R 12 Taffs Well 0 Cambrian & Clydach Vale 3 |
| 15 | |  Cwmamman United | 21 | 5 | 2 | 14 | 22 | 53 | -31 | 17 | G17:30 | 25/01/20 | R 22 Cwmamman United 2 Undy Athletic 1 M17:30 | 01/02/20 | R 11 Cwmamman United 0 Goytre Utd. 2 B17:00 | 08/02/20 | R 23 Caerau Ely FC 1 Cwmamman United 1 B17:30 | 15/02/20 | R 24 Pontypridd Town 1 Cwmamman United 1 M17:30 | 22/02/20 | R 25 Goytre Utd. 2 Cwmamman United 1 G22:30 | 03/03/20 | R 17 Cwmamman United 1 Taffs Well 0 |
| 16 | |  Caerau Ely FC | 21 | 1 | 5 | 15 | 22 | 52 | -30 | 8 | M17:30 | 04/01/20 | R 19 STM Sports FC 2 Caerau Ely FC 1 G22:30 | 10/01/20 | R 20 Taffs Well 0 Caerau Ely FC 3 M17:00 | 18/01/20 | R 21 Caerau Ely FC 0 Ammanford 2 B17:30 | 25/01/20 | R 27 Pontypridd Town 4 Caerau Ely FC 4 B17:00 | 08/02/20 | R 23 Caerau Ely FC 1 Cwmamman United 1 M17:00 | 07/03/20 | R 14 Caerau Ely FC 1 Cwmbran Celtic 2 |
