Winners of the dermot o'mahony perpetual trophy
The beautiful glass trophy was first presented to Killiney Golf Club in 2006 by Gerry O'Mahony in memory of his son Dermot. It is played for as a perpetual trophy each year. Pictured in 2016, (L to R) Gerry O'Mahony, Paddy May and Gordon Horsfield.
| Year | Winners | ||
| 2006 | Eoin MacManus | ||
| 2007 | Louis Fox | ||
| 2008 | Brendan Seaver | ||
| 2009 | Jamie Waldron | ||
| 2010 | Karl Unger | ||
| 2011 | Paul Donaldson | ||
| 2012 | John Walsh | ||
| 2013 | Robbie Doddy | ||
| 2014 | David Devine | ||
| 2015 | Mark Barry | ||
| 2016 | Paddy May | ||
| 2017 | Enda Allen | ||
| 2018 | Barry Timlin | ||
| 2019 | Gavin Murray | ||
| 2020 | Max Airey | ||