Creation Since
1887 the
All-Ireland Senior Championship had provided inter-county games for adult males. This was supplemented by the creation of the
All-Ireland Junior Championship in
1912 which provided a springboard to develop players before progressing to senior level. The All-Ireland Minor Championship was the third championship to be created and was aimed at developing younger players who were under the age of 18.
Beginning The inaugural All-Ireland Championship in
1928 used a provincial format. 12 teams contested the respective championships in
Leinster and
Munster, with
Cork and
Dublin emerging as the respective champions. There were no representatives in
Connacht or
Ulster. Cork and Dublin contested the first All-Ireland Championship match - the delayed final - on Sunday 1 September 1929 at
Croke Park,
Dublin. After a draw on the first day, Cork won the All-Ireland final replay on 27 October 1929 to take the title.
Development The first two All-Ireland Championships featured the
Munster and
Leinster champions facing off in the All-Ireland final. The
Ulster Championship was introduced in the 1930 necessitating the need for an All-Ireland semi-final to be introduced. The
Connacht champions qualified for the first time in 1931, with the four provincial winners participating in two All-Ireland semi-finals. Over time the Leinster and Munster teams grew to become the superpowers of the game, as
Gaelic football was the more dominant sport in Ulster and Connacht. After some time
Galway became the only credible team in Connacht and was essentially given an automatic pass to the All-Ireland semi-final every year. This knock-out system persisted for nearly 60 years and was considered to be the fairest system as the All-Ireland champions would always be the only undefeated team of the year. In the mid-1990s the
Gaelic Athletic Association looked at developing a new system whereby a defeat in the championship for certain teams would not mean an immediate exit from the Championship. In the
1997 championship the first major change in format arrived when the 'back-door system' was introduced. This new structure allowed the defeated Munster and Leinster finalists another chance to regain a place in the All-Ireland semi-finals.
Clare and
Offaly were the first two teams to benefit from the new system when they qualified for the first All-Ireland quarter-finals. Clare subsequently became the first team to win the All-Ireland Championship through the 'back-door' after a 1-11 to 1-09 defeat of Galway in the All-Ireland final.
Age reduction On 26 January 2008, a radical motion was brought before a special Congress in an effort to combat player burnout. It was proposed to merge the existing
Under-21 and Minor championships to create a new All-Ireland Under-19 Hurling Championship. This motion was defeated by 115 votes to 58. In an effort to combat player burnout, a new proposal to change the championship from an under-18 competition to an under-17 one was introduced by GAA Director-General
Páraic Duffy at Congress on 26 February 2016. The motion was narrowly passed by a 68.2% majority. Cork in 2017 won the inaugural Minor U17 All Ireland Championship Final defeating Dublin in Croke Park 1-19 to 1-17.
Team dominance Since the beginning the championship has been dominated by
Cork,
Kilkenny and
Tipperary. As of 2019, they have won a combined total of 59 of the 89 championship titles. These three teams began their hegemony by winning 12 of the first 14 championship titles between 1928 and 1941. Cork and Tipperary set the first championship record during this time by becoming the first two teams to win three successive All-Ireland Championships.
Dublin became the first team outside of the "
big three" to win successive All-Ireland Championships in 1945 and 1946. Tipperary dominated the post-
Emergency era by contesting 15 of the 18 All-Ireland finals between 1945 and 1962, including six-in-a-row between 1952 and 1957. They claimed a further eight All-Ireland Championships during this time. After Kilkenny became the third team to win three successive All-Ireland Championships between 1960 and 1962,
Wexford won their only three All-Ireland Championships between 1963 and 1968 as Cork reemerged to dominate the fifteen-year period between 1964 and 1979. During this time they claimed eight All-Ireland Championships from 12 final appearances. Kilkenny also reestablished themselves as the standard bearers of the Leinster Championship during this time and won five All-Ireland Championships from 12 final appearances between 1969 and 1984. The 1980s saw
Galway and
Offaly claim their first All-Ireland Championships, while
Limerick secured the Centenary-year title after a lapse of nearly 30 years. Galway emerged as the most dominant team of the 21st century. Between 1999 and 2020 they claimed 11 All-Ireland Championships from 15 final appearances, including an historic 4-in-a-row from 2017 to 2020, being the first county to every achieve such a feat. ==Current format==