The National league was first played for during the 2008/2009 season with EY becoming the Title Sponsor in 2015.

Between 2008–09 and 2014–15 the league used pool stages and play-offs to determine the league champion. Teams were divided into two pools with the winners and runners-up in each pool then qualifying for the semi-finals. The league title was then decided by a final. Teams continued to play in their respective provincial leagues and qualified for the next season’s national league via their position in the provincial league. However for the 2015–16 season the league was re-organised. The pool stages were abandoned and replaced with a full league programme consisting of 18 rounds of home and away matches. In addition the play-offs were effectively replaced by a new competition, the EY Champions Trophy. The clubs playing in the National League no longer entered their senior teams in provincial leagues.

The Champions League Trophy competition started in 2015/16. In its current format the first and second place teams in the Irish Hockey League (IHL) qualify for a semi final place while the next 4 teams playoff to reach the semi finals. Semi finals and final takes place over a weekend at the end of the season.  The winners of the Champions Trophy go to EuroHockey League, the first European Competition. The winners of the IHL go to the EuroHockey Club Trophy II which is the second European competition.  If the same team wins both the IHL and Champions Trophy, then 2nd place in the Champions Trophy represents Ireland at the EuroHockey Club Trophy. 

Prior to 2008/2009 the winners of each provincial league played against each other in a semi final and final play off over a weekend at the end of the season with the winners representing Ireland in Europe.

Champions Trophy (Women), this trophy was presented first in 1991 in memory of Audrey Murphy

Past Winners

Women’s EY Champions Trophy:

2024 Railway Union
2023 Loreto
2022 Pembroke Wanderers
2021 Cancelled due to Covid19
2020 Cancelled due to Covid19
2019 Pegasus
2018 Loreto
2017 UCD
2016 Hermes

Women’s Irish Hockey League:

2024 Loreto
2023 UCD
2022 Pembroke Wanderers
2021 Cancelled due to Covid19
2020 League null and void due to Covid19
2019 Pegasus
2018 UCD
2017 UCD
2016 Hermes (New trophy introduced)
2015 Pegasus (Last year before introduction of Champions Trophy in 2016)
2014 UCD
2013 Railway Union
2012 Railway Union
2011 Pegasus
2010 Railway Union
2009 Loreto
2008 Hermes (Last year of where provincial winners played each other in a weekend tournament at the end of the season)
2007 Pegasus
2006 Hermes
2005 Pegasus
2004 Hermes
2003 Hermes
2002 Pegasus
2001 Pegasus
2000 Pegasus
1999 Pegasus
1998 Pegasus
1997 Muckross
1996 Muckross
1995 Muckross
1994 Randlestown
1993 Randlestown
1992 Muckross
1991 Pegasus

Champions Trophy (Men), known as the Presidents Trophy was first presented by the Past Presidents of the Irish Hockey Union in 1993

Men’s EY Champions Trophy:

2024 Banbridge
2023 Banbridge
2022 Lisnagarvey
2021 Cancelled due to Covid19
2020 Cancelled due to Covid19
2019 Three Rock Rovers
2018 Three Rock Rovers
2017 Three Rock Rovers
2016 Lisnagarvey

Men’s Irish Hockey League:

2024 Banbridge
2023 Banbridge
2022 Lisnagarvey
2021 Cancelled due to Covid19
2020 League null and void due to Covid19
2019 Lisnagarvey
2018 Glenanne
2017 Banbridge
2016 Lisnagarvey (new trophy presented)
2015 Monkstown
2014 Monkstown
2013 Monkstown
2012 Lisnagarvey
2011 Banbridge
2010 Pembroke Wanderers
2009 Pembroke Wanderers
2008 Three Rock Rovers
2007 Pembroke Wanderers
2006 Pembroke Wanderers
2005 Lisnagarvey
2004 Instonians
2003 Cork C of I
2002 Cork Harlequins
2001 Pembroke Wanderers
2000 Glenanne
1999 Instonians
1998 Instonians
1997 Lisnagarvey
1996 Instonians
1995 Pembroke Wanderers
1994 Lisnagarvey
1993 Lisnagarvey