2001 Ulster Senior Football Championship
The 2001 Ulster Senior Football Championship was the 113th installment of the annual Ulster [Senior Football Championship] organised by Ulster GAA. It was one of the four provincial competitions of the 2001 All-Ireland [Senior Football Championship].
Tyrone won their ninth title overall and their first title since 1995 beating Cavan in the final.
Teams
General Information
Nine counties competed in the Ulster Senior Football Championship:| County | Last Championship Title | Last All-Ireland Title | Position in 2000 Championship | Sponsor |
| Antrim | 1951 | — | Semi-finals | Bushmills |
| Armagh | 2000 | — | Champions | Morgan Fuels |
| Cavan | 1997 | 1952 | Quarter-finals | Kingspan |
| Derry | 1998 | 1993 | Runners-Up | Sperrin Metal |
| Donegal | 1992 | 1992 | Quarter-finals | Abbey Hotel |
| Down | 1994 | 1994 | Quarter-finals | Canal Court Hotel |
| Fermanagh | — | — | Semi-finals | Tracey Concrete |
| Monaghan | 1988 | — | Preliminary Round | Harte Peat |
| Tyrone | 1995 | — | Quarter-finals | W.J. Dolan |
Semi-finals
Miscellaneous
- This was the first year in which the All-Ireland Qualifier system was used, guaranteeing teams a second chance at progress in the All-Ireland Series.