| Tournament Name: | Irish Professional Championship |
| Venue: | Spawell Sport & Leisure Complex |
| Location: | Templeogue |
| Country: | Republic of Ireland |
| Format: | Non-Ranking event |
| Total Prize Fund: | €11,500[1] |
| Winners Share: | €5,000 |
| Highest Break: | Joe Swail (142) |
| Winner: | Joe Swail |
| Runner Up: |  Ken Doherty |
| Score: | 9–7 |
| Previous: | 1993 |
| Next: | 2006 |
The 2005 Irish Professional Championship was a professional invitational snooker tournament, which took place between 22 and 26 October 2005. The tournament was held at the Spawell Sport & Leisure Complex in Templeogue, and featured twenty-four exclusively Irish and Northern Irish players.[2]
The qualifying round, last-16, quarter-final and semi-final matches were played over the best of nine frames, and the final over the best of seventeen. Joe Swail won the event, beating Ken Doherty 9–7 in the final.[3]
Last 24 (Best of 9 frames)
David Morris 5–0 Mark Allen Martin McCrudden 5–3 Tom Gleeson Robert Murphy 5–1 John Connors Garry Hardiman 5–2 Alex Higgins Colm Gilcreest 5–4 Brendan O'Donoghue