The 2010–11 Welsh Football League Division One began on 1 September 2010 and ended on 28 May 2011. Bryntirion Athletic won the league by five points.

Team changes from 2009–10

Caerau (Ely), Cwmbran Celtic and Penrhiwceiber Rangers were promoted from the

Welsh Football League Division Two The Welsh Football League Division Two, (last known as the ''Nathanielcars.co.uk Welsh League Division Two'', for sponsorship reasons) was a football league and forms the fourth level of the Welsh football league system in South Wales. If the ...

. Bettws,

Caerleon Caerleon (; cy, Caerllion) is a town and community in Newport, Wales. Situated on the River Usk, it lies northeast of Newport city centre, and southeast of Cwmbran. Caerleon is of archaeological importance, being the site of a notable Roman ...

Dinas Powys Dinas Powys (; also spelt "Dinas Powis" in English) is a small town and community (Wales), community in the Vale of Glamorgan, South Wales. Its name means "fort of the provincial place" and refers to the Dinas Powys hillfort, Iron Age hillfort wh ...

Ely Rangers Ely Rangers Association Football Club are a Welsh association football team founded in 1965. They are based in Ely, Cardiff and they play at Station Road, Wenvoe near Cardiff. History Ely Rangers' origins date back to 1963–64 at a time when t ...

and

Ton Pentre Ton Pentre () is a village in the Rhondda Valley in the county borough of Rhondda Cynon Taf, Wales. Historically part of Glamorgan, Ton Pentre, a former industrial coal mining village, is a district of the community of Pentre. The old district of ...

were relegated to the Welsh Football League Division Two.

League table

Results

External links

Welsh Football League
{{DEFAULTSORT:2010-11 Welsh Football League Division One Welsh Football League Division One seasons 2010–11 in Welsh football leagues