2015 Donegal Senior Football Championship

The 2015 Donegal Senior Football Championship was the 93rd official edition of the Donegal GAA's premier club Gaelic football tournament for senior graded teams in County Donegal.

The defending champion was St Eunan's.

Format
The 2015 championship took the same format as the 2014 championship, in which there were four groups of four clubs, with the top two clubs qualifying for the quarter-finals. The club finishing bottom in each group contested relegation play-offs to determine which team would be relegated to the 2016 Donegal Intermediate Football Championship.

Group 1

 * Round 1
 * Gaoth Dobhair 1-8, 1-10 Glenswilly, Gaoth Dobhair, 23/5/2015,
 * Malin 1-13, 0-16 Seán Mac Cumhaills, Connolly Park, 24/5/2015,


 * Round 2
 * Seán Mac Cumhaills 2-8, 1-15 Gaoth Dobhair, MacCumhaill Park, 22/8/2015
 * Glenswilly 3-9, 1-8 Malin, Glenswilly, 23/8/2015


 * Round 3
 * Gaoth Dobhair 1-11, 3-9 Malin, Gaoth Dobhair, 30/8/2015
 * Glenswilly 1-14, 2-7 Seán Mac Cumhaills, Glenswilly, 30/8/2015

Group 2
Round 1
 * Ard an Rátha 0-7, 2-10 St Eunan's, Ard an Rátha, 24/5/2015,
 * Naomh Conaill 2-14, 1-8 An Clochán Liath, Glenties, 24/5/2015,

Round 2
 * St Eunan's 0-7, 2-12 Naomh Conaill, O'Donnell Park, 4/10/2015,
 * An Clochán Liath 2-7, 0-12 Ard an Rátha, An Clochán Liath, 4/10/2015,

Round 3
 * St Eunan's 0-14, 1-6 An Clochán Liath, O'Donnell Park, 29/8/2015,
 * Ard an Rátha 1-9, 2-13 Naomh Conaill, Ard an Rátha, 30/8/2015,

Group 3
Round 1
 * Glenfin 2-9, 3-9 Four Masters, Glennfin, 23/5/2015,
 * St Michael's 2-11, 0-7 Cloich Cheann Fhaola, Dunfanaghy, 24/5/2015,

Round 2
 * Four Masters 2-5, 3-12 St Michael's, Pairc Tir Chonaill, 23/8/2015,
 * Cloich Cheann Fhaola 1-11, 1-12 Glenfin, Cloughaneely, 24/8/2015,

Round 3
 * Glenfin 1-8, 2-7 St Michael's, Glenfin, 30/8/2015,
 * Four Masters 2-13, 1-10 Cloich Cheann Fhaola, 20/8/2015,

Group 4
Round 1
 * Cill Chartha 2-13, 0-8 Naomh Muire, Cill Chartha, 23/5/2015,
 * Termon 1-11, 0-12 Na Cealla Beaga, Termon, 23/5/2015,

Round 2
 * Na Cealla Beaga 2-4, 1-14 Cill Chartha, Na Cealla Beaga, 22/8/2015,
 * Naomh Muire 0-15, 1-12 Termon, The Banks, 22/8/2015,

Round 3
 * Cill Chartha 3-12, 1-8 Termon, Cill Chartha, 30/8/2015,
 * Naomh Muire 0-14, 2-5 Na Cealla Beaga, The Banks, 30/8/2015,

Relegation semi-finals

 * Ard an Rátha 0-13, 2-7 Cloich Cheann Fhaola, Glenswilly, 12/9/2015,
 * Seán MacCumhaills 3-12, 1-16 Na Cealla Beaga, Tir Conaill Park, 26/9/2015,
 * Ard an Rátha 3-9, 0-6 Cloich Cheann Fhaola, Dungloe, 26/9/2015,

Relegation final

 * Na Cealla Beaga 3-12, 0-11 Cloich Cheann Fhaola, The Banks, 3/10/2015,

Finals
Quarter-finals
 * Naomh Conaill 0-11, 1-5 Termon, MacCumhaill Park, 12/9/2016,
 * Cill Chartha 3-13, 0-8 Four Masters, Killybegs, 12/9/2015,
 * St Michael's 3-15, 1-5 Malin, O'Donnell Park, 13/9/2015,
 * St Eunan's 3-7, 0-8 Glenswilly, MacCumhaill Park, 13/9/2016,

Semi-finals
 * St Eunan's 2-15, 0-11 St Michael's, MacCumhaill Park, 26/9/2016,
 * Naomh Conaill 4-10, 0-10 Cill Chartha, MacCumhaill Park, 27/9/2016,

Final
 * Naomh Conaill 0-11, 0-10 St Eunan's, MacCumhaill Park, 18/10/2016, Andrew Mullin refereed