2017–18 Welsh Alliance League

Welsh Alliance League
Season2017–18
Dates12 August 2017 – 26 May 2018
ChampionsDivision 1 – Conwy Borough
Division 2 – Prestatyn Sports
RelegatedDivision 1 – Pwllheli & Trearddur Bay
Division 2 – Llanfairpwll
Matches played392
Goals scored1,780 (4.54 per match)
Biggest home winDivision 1
Greenfield 12–1 Pwllheli
(2 December 2017)
Division 2
Prestatyn Sports 9–0 Llanfairpwll
(7 May 2018)
Biggest away winDivision 1
Llanberis 0–8 Conwy Borough
(12 August 2017)
Division 2
Llanfairpwll 0–10 Prestatyn Sports
(9 September 2017)
Highest attendance1,002 – Division 1
Nantlle Vale 2–1 Llandudno Albion
(5 May 2018)
454 – Division 2
Penmaenmawr Phoenix 7–0 Blaenau Ffestiniog Amateur
(26 April 2018)
All statistics correct as of 26 February 2019.

The 2017–18 Welsh Alliance League, known as the Lock Stock Welsh Alliance League for sponsorship reasons, is the 34th season of the Welsh Alliance League, which consists of two divisions: the third and fourth levels of the Welsh football pyramid.

There are fifteen teams in each division, with the champions of Division 1 promoted to the Cymru Alliance and the bottom two relegated to Division 2. In Division 2, the champions and runners-up are promoted to Division 1, with the bottom two relegated to either the Gwynedd League or the Vale of Clwyd and Conwy Football League.

The season began on 12 August 2017 and concluded on 26 May 2018.