| 1986 Sligo Senior Football Championship | |
| County: | Sligo |
| Year: | 1986 |
| Winners: | Tubbercurry |
| Ordinal: | 18 |
| Relegated: | Grange |
| Promoted: | Geevagh |
This is a round-up of the 1986 Sligo Senior Football Championship. Tubbercurry finally overcame St. Mary's after three successive final defeats to their great rivals, to win their first title in a decade, and their eighteenth in all.
| Game | Date | Venue | Team A | Score | Team B | Score | |
|---|---|---|---|---|---|---|---|
| Sligo SFC First Round | 6 July | Ballymote | Geevagh/St. Michael's | 0-6 | Owenmore Gaels/Coolera | 0-5 | |
| Sligo SFC First Round | 6 July | Markievicz Park | Enniscrone/Castleconnor | 1-11 | Grange | 0-5 | |
| Sligo SFC First Round | 6 July | Markievicz Park | Tubbercurry | 0-8 | Easkey/St. Farnan's | 1-4 | |
| Sligo SFC First Round | 6 July | Tubbercurry | Curry | 1-5 | Tourlestrane | 0-4 | |
| Sligo SFC First Round | 6 July | Tubbercurry | St. Nathy's | 2-10 | Eastern Harps | 1-4 |
| Game | Date | Venue | Team A | Score | Team B | Score | |
|---|---|---|---|---|---|---|---|
| Sligo SFC Quarter Final | 20 July | Markievicz Park | Tubbercurry | 2-8 | Geevagh/St. Michael's | 2-5 | |
| Sligo SFC Quarter Final | 20 July | Markievicz Park | Shamrock Gaels | 3-8 | Enniscrone/Castleconnor | 0-9 | |
| Sligo SFC Quarter Final | 20 July | Ballymote | St. Mary's | 1-10 | Curry | 0-4 | |
| Sligo SFC Quarter Final | 20 July | Ballymote | St. Nathy's | 1-12 | St. Patrick's | 0-9 |
| Game | Date | Venue | Team A | Score | Team B | Score | |
|---|---|---|---|---|---|---|---|
| Sligo SFC Semi-Final | 3 August | Ballymote | St. Mary's | 2-6 | St. Nathy's | 0-5 | |
| Sligo SFC Semi-Final | 3 August | Ballymote | Tubbercurry | 2-6 | Shamrock Gaels | 1-5 |
| width=33% valign=top | Tubbercurry | width=33% valign=top align=center | 1-11 - 0-10 (final score after 60 minutes) | width=33% valign=top | St. Mary's | |
| valign=top | ----Team: ----Substitutes: | valign=middle align=center | Half-time: Competition: Date: Venue: Referee: | valign=top | ----Team: ----Substitutes: |