2004 Irish Masters
| Tournament information | |
|---|---|
| Dates | 21–28 March 2004 | 
| Venue | Citywest Hotel | 
| City | Dublin | 
| Country | Ireland | 
| Organisation | WPBSA | 
| Format | Ranking event | 
| Total prize fund | £400,000 | 
| Winner's share | £48,000 | 
| Highest break | Mark King (ENG) (138) | 
| Final | |
| Champion | Peter Ebdon (ENG) | 
| Runner-up | Mark King (ENG) | 
| Score | 10–7 | 
← 2003  2005 →   | |
The 2004 Citywest Irish Masters was a professional ranking snooker tournament that took place between 21 and 28 March 2004 at the Citywest Hotel in Dublin, Ireland.
Ronnie O'Sullivan was the defending champion, however he lost 2–6 to eventual champion Peter Ebdon in the quarter-finals.
Peter Ebdon won the title by defeating Mark King 10–7 in the final.