2018 Down Senior Football Championship

The 2018 Down Senior Football Championship was the 110th official edition of Down GAA's premier Gaelic Football tournament for senior clubs in County Down. 16 teams compete with the winner representing Down in the Ulster Senior Club Football Championship. The tournament operated a double elimination format for the opening two rounds of the championship, with the winners and early round losers rejoining at the quarter final stage. Kilcoo Owen Roe's were the defending champions after they defeated Burren 0-13 to 0-11 in the 2017 final.

2018 Down Senior Football Championship

The 2018 Down Senior Football Championship was the 110th official edition of Down GAA's premier Gaelic Football tournament for senior clubs in County Down. 16 teams compete with the winner representing Down in the Ulster Senior Club Football Championship. The tournament operated a double elimination format for the opening two rounds of the championship, with the winners and early round losers rejoining at the quarter final stage. Kilcoo Owen Roe's were the defending champions after they defeated Burren 0-13 to 0-11 in the 2017 final.