Limited data for Trefelin. We hold 1 season and 20 matches, taken from league tables and fixtures. Not known yet: founding year, stadium and home city.
League table
| # | Team | P | GD | Pts | Form | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  The NewThe New Saints | 14 | 13 | 1 | 0 | 53 | 6 | +47 | 40 | |
| 2 |  Connah's QuayConnah's Quay Nomads | 13 | 10 | 1 | 2 | 30 | 9 | +21 | 31 | |
| 3 |  PenybontPenybont | 13 | 9 | 3 | 1 | 25 | 11 | +14 | 30 | |
| 4 |  Caernarfon TownCaernarfon Town | 14 | 9 | 2 | 3 | 40 | 16 | +24 | 29 | |
| 5 |  Colwyn BayColwyn Bay | 14 | 8 | 2 | 4 | 24 | 17 | +7 | 26 | |
| 6 |  Barry TownBarry Town United | 13 | 8 | 1 | 4 | 28 | 23 | +5 | 25 | |
| 7 |  Airbus UKAirbus UK | 14 | 8 | 0 | 6 | 28 | 20 | +8 | 24 | |
| 8 |  Cardiff METCardiff Metropolitan University | 14 | 6 | 4 | 4 | 26 | 18 | +8 | 22 | |
| 9 |  Cambrian &Cambrian & Clydach | 14 | 5 | 3 | 6 | 23 | 36 | -13 | 18 | |
| 10 |  LlandudnoLlandudno | 13 | 5 | 1 | 7 | 22 | 23 | -1 | 16 | |
| 11 |  Briton FerryBriton Ferry Llansawel | 14 | 3 | 3 | 8 | 13 | 25 | -12 | 12 | |
| 12 |  Flint TownFlint Town United | 14 | 3 | 2 | 9 | 14 | 25 | -11 | 11 | |
| 13 |  Haverfordwest CountyHaverfordwest County | 13 | 3 | 1 | 9 | 8 | 19 | -11 | 10 | |
| 14 |  Ammanford AFCAmmanford AFC | 14 | 2 | 3 | 9 | 10 | 41 | -31 | 9 | |
| 15 | TrefelinTrefelin | 14 | 1 | 3 | 10 | 8 | 33 | -25 | 6 | |
| 16 |  HolywellHolywell | 13 | 0 | 2 | 11 | 14 | 44 | -30 | 2 |
- UEFA Europa Conference League
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources