Meath were the defending champions, however, they were defeated by Dublin in the Leinster final.
On 17 September 1989, Cork won the championship following a 0-17 to 1-11 defeat of Mayo in the All-Ireland final.[1][2][3] This was their 5th All-Ireland title, their first in sixteen championship seasons.
On 11 June 1989, Corran Park in Ballymote hosts its first championship game in 36 years. That defeat of Leitrim by Sligo is their first championship victory over the team in 15 years.
Connacht and Ulster finals ended in draws and went to replays for the first time since 1976.
Cork win the Munster title for the third year in succession. It is the first time in their history that they achieve the three-in-a-row.
The All Ireland semi-finals the Mayo vs Tyrone game was the first championship meeting between the teams while the other had between Cork vs Dublin was Cork's first championship win over Dublin.
The All-Ireland final between Cork and Mayo is their first championship meeting since the 1916 All-Ireland semi-final. It is Mayo's first appearance in an All-Ireland final in 38 years.