From Ulster Council website
Ulster Senior Football Championship 2010:
Preliminary Round:
Derry v Armagh
Quarter Finals:
Antrim v Tyrone
Donegal v Down
Cavan v Fermanagh
Monaghan v Derry / Armagh
Semi Finals:
Antrim / Tyrone v Donegal / Down
Cavan / Fermanagh v Monaghan / Derry / Armagh
Ulster Senior Football Championship 2010:
Preliminary Round:
Derry v Armagh
Quarter Finals:
Antrim v Tyrone
Donegal v Down
Cavan v Fermanagh
Monaghan v Derry / Armagh
Semi Finals:
Antrim / Tyrone v Donegal / Down
Cavan / Fermanagh v Monaghan / Derry / Armagh