This is a list of people who have won the Irish Poker Open, the oldest, longest-running and most prestigious poker tournament after the World Series of Poker.
| Name | Year(s) won |
|---|---|
| Liam Barker | 1999 |
| Joe Beevers | 2003 |
| Griffin Benger | 2017 |
| Nick Bernie | 2002 |
| Alan Betson | 2000 |
| Tony Byrne | 1984 |
| Neil Channing | 2008 |
| Patrick Clarke | 2014 |
| Frank Conway | 1982 |
| David Docherty (poker player) | 2023 |
| Colette Doherty | 1980 and 1991 |
| Ivan Donaghy | 2004 |
| John Falconer | 2005 |
| Mickey Finn (poker player) | 1994 and 1998 |
| Liam Flood | 1990 and 1996 |
| Noel Furlong | 1987 and 1989 |
| Jenny Hegarty | 2001 |
| Christer Johansson | 2009 |
| Sean Kelly (poker player) | 1981 |
| Jimmy Langan | 1983 and 1988 |
| Ryan Mandara | 2018 |
| Bryan McCarthy | 1986 |
| Vincent Melinn | 2006 |
| James Mitchell (poker player) | 2010 |
| Steve O'Dwyer | 2022 |
| Pablo Silva (poker player) | 2020 |
| Ian Simpson (poker player) | 2013 |
| Christie Smith | 1993 |
| Marty Smyth | 2007 |
| Niall Smyth | 2011 |
| Irene Tier | 1985 |
| Ioannis Triantafyllakis | 2015 |
| Kevin Vandersmissen | 2012 |
| Pavel Veksler | 2021 |
| Dan Wilson (poker player) | 2016 |
| Weijie Zheng | 2019 |