The Ulster Senior Football Championship is an annual Gaelic football competition held in the province of Ulster, Ireland. It features county teams from the region competing for the title, which is part of the broader GAA (Gaelic Athletic Association) championship structure. The tournament typically takes place during the summer months and culminates in a final match to determine the champion. Established in 1888, the championship is one of the oldest in Ireland and has a rich history. Teams such as Tyrone, Donegal, and Armagh have been successful in recent years, contributing to the competitive nature of the tournament. The championship serves as a pathway for teams to qualify for the All-Ireland Senior Football Championship.