2004–05 Middlesbrough F.C. season Results UEFA Cup

| Round | Date_ | Opponent | Venue | Result_ | Attendance |
|---|---|---|---|---|---|
| 1 Leg 1 | 16 September 2004 | Baník Ostrava | Home | 3-0 | 29746 |
| 1 Leg 2 | 30 September 2004 | Baník Ostrava | Away | 1-1 (3-1 agg) | 15351 |
| Grp E | 21 October 2004 | Egaleo | Away | 1-0 | 4000 |
| Grp E | 4 November 2004 | Lazio | Home | 2-0 | 33991 |
| Grp E | 25 November 2004 | Villarreal | Away | 2-0 | 14250 |
| Grp E | 15 December 2004 | Partizan | Home | 3-0 | 20856 |
| 3 Leg 1 | 17 February 2005 | Grazer AK | Away | 2-2 | 13000 |
| 3 Leg 2 | 24 February 2005 | Grazer AK | Home | 2-1 (4-3 agg) | 20371 |
| 4 Leg 1 | 10 March 2005 | Sporting | Home | 3-2 | 23739 |
| 4 Leg 2 | 17 March 2005 | Sporting | Away | 1-0 (4-2 agg) | 21217 |