| Result | Tournament |
|---|---|
| Mark Allen defeated Gary Hardiman | 2007 Irish Professional Championship Snooker |
| Richard King defeated Gary Hardiman | 2006 PIOS - Event 8 Snooker |
| John Eames defeated Gary Hardiman | 2006 PIOS - Event 7 Snooker |
| Vinnie Calabrese defeated Gary Hardiman | 2006 PIOS - Event 6 Snooker |
| Gary Hardiman defeated Kris Vincent | 2006 PIOS - Event 6 Snooker |
| Hugh Abernethy defeated Gary Hardiman | 2006 PIOS - Event 3 Snooker |
| Mike Hallett defeated Gary Hardiman | 2006 PIOS - Event 2 Snooker |
| Gary Hardiman defeated Stuart Mann | 2006 PIOS - Event 2 Snooker |
| Justin Astley defeated Gary Hardiman | 2006 PIOS - Event 1 Snooker |
| Mark Allen defeated Gary Hardiman | 2006 Irish Professional Championship Snooker |
| James Tatton defeated Gary Hardiman | 2005 World Championship Snooker |
| Craig Taylor defeated Gary Hardiman | 2005 PIOS - Event 5 Snooker |
| Gary Hardiman defeated Avtar Sohanpal | 2005 PIOS - Event 5 Snooker |
| Gary Hardiman defeated Stephen Wycherley | 2005 PIOS - Event 5 Snooker |
| John Sutton defeated Gary Hardiman | 2005 PIOS - Event 4 Snooker |
| Gary Hardiman defeated Richard King | 2005 PIOS - Event 4 Snooker |
| Gary Hardiman defeated Michael Rhodes | 2005 PIOS - Event 4 Snooker |
| Gary Hardiman defeated Kuldesh Johal | 2005 PIOS - Event 4 Snooker |
| Ian Preece defeated Gary Hardiman | 2005 PIOS - Event 3 Snooker |
| Gary Hardiman defeated Munraj Pal | 2005 PIOS - Event 3 Snooker |
| Gary Hardiman defeated Dominique Zuliani | 2005 PIOS - Event 3 Snooker |
| Gary Hardiman defeated John Eames | 2005 PIOS - Event 3 Snooker |
| Gareth Coates defeated Gary Hardiman | 2005 PIOS - Event 2 Snooker |
| Joe Delaney defeated Gary Hardiman | 2005 Irish Professional Championship Snooker |
| Gary Hardiman defeated Alex Higgins | 2005 Irish Professional Championship Snooker |
| Noppadol Sangnil defeated Gary Hardiman | 2005 Challenge Tour - Event 4 Snooker |
| Steve Mifsud defeated Gary Hardiman | 2005 Challenge Tour - Event 3 Snooker |
| Gary Hardiman defeated Bryngmar Valdimarsson | 2005 Challenge Tour - Event 3 Snooker |
| Shokat Ali defeated Gary Hardiman | 2004 World Championship Snooker |
| Gary Hardiman defeated Kwan Poomjang | 2004 World Championship Snooker |
| Gary Hardiman defeated Billy Snaddon | 2004 World Championship Snooker |
| Leo Fernandez defeated Gary Hardiman | 2004 Welsh Open Snooker |
| Craig Butler defeated Gary Hardiman | 2004 Players Championship Snooker |
| Colm Gilcreest defeated Gary Hardiman | 2004 Irish Masters Snooker |
| Mike Dunn defeated Gary Hardiman | 2004 European Open Snooker |
| Gary Hardiman defeated Terry Murphy | 2004 European Open Snooker |
| Gary Hardiman defeated Joe Johnson | 2004 European Open Snooker |
| Marcel Price defeated Gary Hardiman | 2004 Challenge Tour - Event 2 Snooker |
| Tom Gleeson defeated Gary Hardiman | 2004 Challenge Tour - Event 1 Snooker |
| Ricky Walden defeated Gary Hardiman | 2003 World Championship Snooker |
| Gary Hardiman defeated Joe Delaney | 2003 World Championship Snooker |
| Gary Hardiman defeated Luke Simmonds | 2003 World Championship Snooker |
| Gary Hardiman defeated Craig Steadman | 2003 World Championship Snooker |
| Gary Hardiman defeated Gary Lees | 2003 World Championship Snooker |
| Gary Hardiman defeated Eddie Cooper | 2003 World Championship Snooker |
| Gary Hardiman defeated Frank Fitzgerald | 2003 World Championship Snooker |
| Gary Hardiman defeated Bobby Cruickshanks | 2003 World Championship Snooker |
| Gary Hardiman defeated Ashley Cummins | 2003 World Championship Snooker |
| Paul Wykes defeated Gary Hardiman | 2003 UK Championship Snooker |
| David Hall defeated Gary Hardiman | 2003 Masters Qualifying Event Snooker |