| 2021 Ulster SFC | |
| Trophy: | Anglo-Celt Cup |
| Year: | 2021 |
| Manager: | Feargal Logan Brian Dooher |
| Captain: | Pádraig Hampsey |
| Winners: | Tyrone |
| Ordinal: | 16 |
| Runnersup: | Monaghan |
| Runnerupcaptain: | Ryan Wylie |
| Runnerupmanager: | Séamus McEnaney |
| Topscorer: | Darren McCurry (0-22) |
| Previous: | 2020 |
| Next: | 2022 |
The 2021 Ulster Senior Football Championship is the 133rd installment of the annual Ulster Senior Football Championship organised by Ulster GAA. It is one of the four provincial competitions of the 2021 All-Ireland Senior Football Championship. The winning team received the Anglo-Celt Cup. The draw for the championship was made on 22 April 2021.[1] [2]
The Ulster championship is contested by the nine county teams in the province of Ulster.
| Team | Colours | Sponsor | Manager | Captain | Most recent success | ||
|---|---|---|---|---|---|---|---|
| All-Ireland | Provincial | ||||||
| Antrim | Saffron and white | Fona Cab | Enda McGinley | Peter Healy[3] | |||
| Armagh | Orange and white | Simply Fruit | Kieran McGeeney | Rory Grugan | |||
| Cavan | Royal blue and white | Kingspan Group | Mickey Graham | Raymond Galligan | |||
| Derry | Red and white | H&A Mechanical Services | Rory Gallagher | Chrissy McKaigue | |||
| Donegal | Gold and green | KN Group | Declan Bonner | Michael Murphy | |||
| Down | Red and black | EOS IT Solutions | Paddy Tally | Darren O'Hagan | |||
| Fermanagh | Green and white | Tracey Concrete | Ryan McMenamin | Eoin Donnelly | |||
| Monaghan | White and blue | Investec | Séamus "Banty" McEnaney | Ryan Wylie | |||
| Tyrone | White and Red | Tyrone Fabrication | Feargal Logan Brian Dooher | Pádraig Hampsey[4] [5] | |||
Two counties were randomly drawn to face each other in the preliminary round. The lowest ranked county to play in the preliminary round was Down of Division 2.
Seven counties were given a bye to this stage and were joined by the winning team from the preliminary round. The lowest ranked county to play in the semi-finals was Antrim of Division 4.
The four quarter-finals winners advance to this stage. All four counties in the semi-finals were from Division 1.
Tyrone advanced to the 2020 All-Ireland SFC semi-finals.