The 2018–19 Welsh Alliance League, known as the Lock Stock Welsh Alliance League for sponsorship reasons, marked the 35th season of the

Welsh Alliance League The Welsh Alliance Football League (formerly the ''Lock Stock Welsh Alliance Football League'', for sponsorship reasons) was a football league formed in 1984, and discontinued in 2020 following the reorganisation of the Welsh football pyramid for ...

, comprising two divisions that represent the third and fourth levels of the Welsh football pyramid. There were fifteen teams in each division, with the champions of Division 1 promoted to the newly established FAW Championship North & Mid, while the bottom two teams faced relegation to Division 2. In Division 2, the champions and runners-up were promoted to Division 1. No team was relegated from Division 2, as Meliden resigned from the

at the end of the season. The season began on 11 August 2018 and concluded on 18 May 2019.

Division 1

Teams

Conwy Borough, who were the previous season's champions, were promoted to the

Cymru Alliance The Cymru Alliance League (known for sponsorship reasons as Huws Gray Alliance) was a association football, football league in North Wales, north and Mid Wales, central Wales which formed the second level of the Welsh football league system. Fro ...

. They were replaced by

Llandudno Junction Llandudno Junction (), once known as Tremarl, is a town in the Community (Wales), community of Conwy in Conwy County Borough, Wales. Llandudno Junction and neighbouring Deganwy are both part of the built-up area and community of Conwy. It take ...

, who were relegated from the

. The bottom two teams from the previous season,

Pwllheli Pwllheli ( ; ) is a market town and community on the Llŷn Peninsula (), in Gwynedd, north-west Wales. It had a population of 4,076 in 2011, which declined slightly to 3,947 in 2021; a large proportion (81%) were Welsh language, Welsh speaking. ...

and Trearddur Bay, were relegated to Division 2 for 2018–19. However, Trearddur Bay resigned from the league in August 2018. Division 2 champions, Prestatyn Sports and runners-up, Bodedern Athletic, were promoted in their place.

Grounds and locations

League table

Results

Division 2

Teams

Prestatyn Sports were champions in the previous season and were promoted to Division 1, along with runners-up Bodedern Athletic. They were replaced by

, who were relegated from Division 1. The bottom two teams from the previous season were Llannerch-y-medd and

Llanfairpwll Llanfairpwllgwyngyll or Llanfair Pwllgwyngyll (), often shortened to Llanfairpwll and sometimes to Llanfair PG, is a village and community (Wales), community on the Isle of Anglesey, Wales. It is located on the Menai Strait, next to the Britann ...

. However, Llannerch-y-medd were not relegated, and

resigned from the league in August 2018.

Gwynedd League The Gwynedd Football League was a association football, football league at the fifth level of the Welsh football league system in north-west Wales. The league folded in 2020 due to a reorganisation of the Welsh football league pyramid, with many ...

champions, Holyhead Town and

Vale of Clwyd and Conwy Football League The Vale of Clwyd and Conwy Football League () was a football league formed in 2011 following the split of the Clwyd Football League, which itself was formed in 1974 as an amalgamation of the Dyserth League and the Halkyn Mountain League. The P ...

Premier Division champions, Kinmel Bay, were promoted in their place.

Grounds and locations

League table

Results

References

{{DEFAULTSORT:2018-19 Welsh Alliance League Welsh Alliance League seasons 2018–19 in Welsh football