The Leinster Council is a provincial council of the Gaelic Athletic Association sports of hurling, Gaelic football, camogie, rounders and handball in the province of Leinster. The Leinster Council has been partnered with the European County Board to help develop Gaelic Games in Europe. Leinster Council's main contribution to this goal is the provision of referees.
The O'Byrne Cup is a Gaelic football competition organised by the Leinster GAA and first staged in 1954. The competition has been sponsored by Dioralyte since 2024.
The 2007 O'Byrne Cup was a Gaelic football competition played by the teams of Leinster GAA. The competition differs from the Leinster Senior Football Championship as it also features further education colleges.
The 2010 O'Byrne Cup was a Gaelic football competition played by the teams of Leinster GAA. The competition differs from the Leinster Senior Football Championship as it also features further education colleges and the winning team does not progress to another tournament at All-Ireland level. Last year's winners of the O'Byrne Cup were Louth. The O'Byrne Cup was due to begin on 6 January 2010; however, due to Arctic conditions in the Leinster region of Ireland, the Leinster council decided to postpone all games until 16 January.
The 2010 All-Ireland Minor Football Championship is the premier "knockout" competition for under-18 competitors of the game of Gaelic football played in Ireland. The series of games are organised by the Gaelic Athletic Association and are played during the summer months with the All-Ireland Minor Football Final being played on the third Sunday in September 2010 in Croke Park, Dublin.
The 2011 National Football League was a competition run by the Gaelic Athletic Association (GAA) between February and April 2011. It was contested by 33 teams, representing the 32 counties of Ireland plus London. Cork retained the title after a 0–21 to 2–14 win against Dublin.
The 2011 All-Ireland Minor Football Championship was the premier "knockout" competition for under-18 competitors of the game of Gaelic football played in Ireland. The games were organised by the Gaelic Athletic Association. The 2011 series of games kicked off on the 13 April with the majority of the games played during the summer months. The All-Ireland Minor Football Final took place on the 18 September in Croke Park, Dublin, preceding the All-Ireland Senior Football Final. Tipperary won the competition for the second time and the first time since 1934 after a 3-9 to 1-14 win against Dublin.
The 2014 National Hurling League was the 83rd staging of the National Hurling League. The league began on 15 February. The divisional stage of the competition finished on 23 March.
The 1925–26 National Football League was the 1st staging of the National Football League, a Gaelic football tournament for the Gaelic Athletic Association county teams of Ireland.
The 2005 All-Ireland Minor Football Championship was the 74th staging of the All-Ireland Minor Football Championship, the Gaelic Athletic Association's premier inter-county Gaelic football tournament for boys under the age of 18.
The 2006 All-Ireland Minor Football Championship was the 75th staging of the All-Ireland Minor Football Championship, the Gaelic Athletic Association's premier inter-county Gaelic football tournament for boys under the age of 18.
The 2019 National Football League, known for sponsorship reasons as the Allianz National Football League, was the 88th staging of the National Football League (NFL), an annual Gaelic football tournament for Gaelic Athletic Association county teams. Thirty-one county teams from the island of Ireland, plus London, competed; Kilkenny do not participate.
The 2019 O'Byrne Cup was played by county teams of Leinster GAA in December 2018 and January 2019.
The 2020 O'Byrne Cup was a Gaelic football tournament played by county teams of Leinster GAA in December 2019 and January 2020.
The 2022 O'Byrne Cup was a Gaelic football tournament played by eleven county teams of Leinster GAA in January 2022; Kilkenny did not take part. Longford were the holders.
The 2023 National Football League, known for sponsorship reasons as the Allianz National Football League, was the 92nd staging of the National Football League (NFL), an annual Gaelic football tournament for county teams. Thirty-one county teams from the island of Ireland, plus London, competed; Kilkenny do not participate.
The 2023 O'Byrne Cup was a Gaelic football tournament played by eleven county teams of Leinster GAA in January 2023; Kilkenny did not take part. Dublin were the holders.
The 2024 O'Byrne Cup, known for sponsorship reasons as the Dioralyte O'Byrne Cup, was a Gaelic football tournament played by eleven county teams of Leinster GAA in January 2024; Kilkenny did not take part. Longford retained the trophy after beating Dublin in the final.
The 1963 O'Byrne Cup was a Gaelic football tournament contested by the county teams of Leinster GAA. It was the 10th staging of the competition that was first held in 1954, with the aim of starting a fund for injured footballers.
The 1910 Leinster Junior Football Championship was the sixth staging of the Leinster Junior Football Championship, the second-tier provincial competition that was launched in 1905 by Leinster GAA.
Louth 
Meath 
Longford 
Westmeath 
Offaly 
Laois 
Carlow 
Kilkenny 
Dublin 
Kildare 
Wexford