The League of Ireland consists of professional football clubs in the Republic of Ireland and Derry City in Northern Ireland. It is one of the two governing bodies responsible for organising association football in the Republic of Ireland, along with the Football Association of Ireland. It was the name of the top-level football league in the Republic of Ireland from its foundation in 1921 until the introduction of a second division in 1985.
The League of Ireland Men's Premier Division, also known as the [[SSE Airtricity Men's Premier Division for sponsorship reasons, is the top level division in both the League of Ireland and the Republic of Ireland football league system. The division was formed in 1985 following a reorganisation of the League of Ireland. St Patrick's Athletic and Bohemians are the only current League of Ireland clubs never to have been relegated from the Premier Division. The league has been won on two occasions by Northern Ireland-based club Derry City, the presence of which within the league makes it a cross-border competition. Since 2003, the Premier Division has taken place from spring to autumn. The 2025 League of Ireland Premier Division became the first year that the league is entirely made up of full-time professional clubs and players.
The 2016 League of Ireland Premier Division was the 32nd season of the League of Ireland Premier Division. The league began on 4 March 2016 and concluded on 28 October 2016; the relegation play-offs followed on 31 October and 4 November 2016. The prize fund for the SSE Airtricity League Premier and First Divisions was €475,500 for the 2016 season.
The 2016 League of Ireland Cup, known for sponsorship reasons as the 2016 EA Sports Cup, was the 43rd season of the League of Ireland's secondary knockout competition. The EA Sports Cup features teams from the SSE Airtricity League Premier and First Divisions, as well as some intermediate level teams.
The 2017 League of Ireland Premier Division was the 33rd season of the League of Ireland Premier Division. The league began on Friday 24 February 2017 and concluded on 27 October 2017. Fixtures were announced on 9 December 2016.
The 2017 League of Ireland Cup, known for sponsorship reasons as the 2017 EA Sports Cup, was the 44th season of the League of Ireland's secondary knockout competition. The EA Sports Cup features teams from the SSE Airtricity League Premier and First Divisions, as well as some intermediate level teams.
The 2018 League of Ireland Premier Division was the 34th season of the League of Ireland Premier Division. The league began on 16 February 2018 and concluded on 26 October 2018.
The 2018 FAI Cup was the 98th edition of the Republic of Ireland's primary national cup competition. It began with the qualifying round on 21 April 2018, and concluded with the final on 4 November 2018. The winner qualified for the 2019–20 Europa League first qualifying round.
The 2018 season was Bohemian F.C.'s 128th year in existence as a football club. The club participated in the League of Ireland Premier Division, the FAI Cup, the EA Sports Cup and was also involved in the 2018–19 Scottish Challenge Cup known as the IRN-BRU Cup.
The 2019 League of Ireland Premier Division is the 35th season of the League of Ireland Premier Division. The league began in 15 February 2019 and concluded in 25 October 2019. Fixtures were announced in December 2018.
The 2019 League of Ireland season was Bohemian Football Club's 129th year in their history and their 35th consecutive season in the League of Ireland Premier Division since it became the top tier of Irish football. Bohemians participated in various domestic cups this season, including the FAI Cup, EA Sports Cup and the Leinster Senior Cup. Bohemians also competed in the Scottish Challenge Cup.
The 2019 season was St. Patrick's Athletic F.C.'s 90th year in existence and was the Supersaint's 68th consecutive season in the top-flight of Irish football. It was the first season Harry Kenny took charge of the club, following Liam Buckley's spell in charge for the previous seven seasons. The fixtures were announced on 19 December 2018, with the Saints facing Cork City at home on the opening day of the season for the second year in a row, with the Inchicore side set to play champions Dundalk away from home on the final night of the season. Harry Kenny left his post on 24 August following a 3–1 loss away to bottom of the table UCD in the FAI Cup. He was replaced by Stephen O'Donnell on 31 August, his first managerial role. Pats finished 5th in the league and won the Leinster Senior Cup, playing the semi-final and final with their underage sides after the league season had ended for the senior team.
The 2019 FAI Cup was the 99th edition of the annual Republic of Ireland's cup competition. Forty teams participated in the competition, including all teams from the Premier Division and First Division. The competition began on 19 April 2019 with the first of five rounds and ended on 3 November 2019 with the final at the Aviva Stadium in Dublin, a nominally neutral venue, which has hosted the final since 2010.
The 2019 League of Ireland Cup, also known for sponsorship reasons as the 2019 EA Sports Cup, was the 46th season of the League of Ireland's secondary knockout competition. The EA Sports Cup featured teams from the SSE Airtricity League Premier and First Divisions, as well as some intermediate level teams. Dundalk defeated Derry City in the final in a penalty shoot-out, following a 2-2 draw.
The 2020 League of Ireland Premier Division, known as the SSE Airtricity League for sponsorship reasons, was the 36th season of the League of Ireland Premier Division.
The 2021 League of Ireland Premier Division, known as the SSE Airtricity League Premier Division for sponsorship reasons, was the 37th season of the League of Ireland Premier Division, the top Irish league for association football clubs since its establishment in 1985. Shamrock Rovers were the defending champions, having won their sixth league title the previous season. Shamrock Rovers went on to retain the title.
The 2022 League of Ireland Premier Division, known as the SSE Airtricity League Premier Division for sponsorship reasons, was the 38th season of the League of Ireland Premier Division, the top Irish league for association football clubs since its establishment in 1985. Shamrock Rovers were the defending champions, having won their nineteenth Premier Division title the previous season. They retained the title on 24 October as a result of Derry City drawing 0-0 away to Sligo Rovers.
The 2023 season was St Patrick's Athletic F.C.'s 94th year in existence and was the Supersaint's 72nd consecutive season in the top-flight of Irish football. It was the second season in charge for manager Tim Clancy, having taken over from Stephen O'Donnell in December 2021. Pre-season training for the squad began in January 2023. The fixtures were released on 15 December 2022, with Pat's down to play the previous season's runners up Derry City at home on the opening night of the season. On 2 May 2023, manager Tim Clancy was sacked, with his assistant Jon Daly taking over as interim manager initially, before being made permanent manager on 22 May 2023.
The 2023 League of Ireland Premier Division, known as the SSE Airtricity League Premier Division for sponsorship reasons, was the 39th season of the League of Ireland Premier Division, the top Irish league for association football clubs since its establishment in 1985.
The 2024 League of Ireland Premier Division, known as the SSE Airtricity Men's Premier Division for sponsorship reasons, was the 40th season of the League of Ireland Premier Division, the top Irish league for association football clubs since its establishment in 1985.
Alan Reynolds 
Tiernan Lynch 
Roberto Lopes