 Trefelin |
| Cymru Premier 2026/27 | |
|
| 28-Aug-2026 | Welsh Premier League (5) | Trefelin | 1-1 | Ammanford |
| 31-Aug-2026 | Welsh Premier League (6) | Haverfordwest County | 2-1 | Trefelin |
| 04-Sep-2026 | Welsh Premier League (7) | Holywell Town | 1-1 | Trefelin |
| 11-Sep-2026 | Welsh Premier League (8) | Trefelin | 0-1 | Pen-y-Bont |
| 15-Sep-2026 | Welsh Premier League (9) | Trefelin | 0-4 | Cambrian United |
| 18-Sep-2026 | Welsh Premier League (10) | Briton Ferry | 1-1 | Trefelin |
| 26-Sep-2026 | Welsh Premier League (11) | Trefelin | 1-3 | The New Saints |
| 03-Oct-2026 | Welsh Premier League (12) | Airbus UK | 3-0 | Trefelin |
| 09-Oct-2026 | Welsh Premier League (13) | Cardiff Metropolitan University | - | Trefelin |
| 23-Oct-2026 | Welsh Premier League (14) | Trefelin | - | Flint Town United |
| 30-Oct-2026 | Welsh Premier League (15) | Barry Town United | - | Trefelin |
| 06-Nov-2026 | Welsh Premier League (16) | Trefelin | - | Colwyn Bay |
| 20-Nov-2026 | Welsh Premier League (17) | The New Saints | - | Trefelin |
| 27-Nov-2026 | Welsh Premier League (18) | Cambrian United | - | Trefelin |
| 05-Dec-2026 | Welsh Premier League (19) | Trefelin | - | Cardiff Metropolitan University |
| 18-Dec-2026 | Welsh Premier League (20) | Flint Town United | - | Trefelin |
