2004–05 Scottish Cup
The 2004–05 Scottish Cup was the 120th season of Scotland's most prestigious football knockout competition, also known for sponsorship reasons as the Tennent's Scottish Cup. The Cup was won by Celtic, who defeated Dundee United 1–0 in the final; this was Martin O'Neill's last match as Celtic manager.
Quarter-finals
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Semi-finals
----Largest Wins
A list of the largest wins from the competition.| Score | Home Team | Away Team | Stage |
| 1-7 | Cove Rangers | Greenock Morton | Second Round |
| 0-5 | Clyde | Celtic | Quarter Finals |
| 1-5 | Forfar Athletic | Montrose | First Round |
| 4-0 | Hibernian | Brechin City | Third Round |