| Saturday 7 May 2005 |
| Coca-Cola Division One |
| Oldham |
2 (2) |
Bradford |
1 (1) |
| Saturday 30 April 2005 |
| Coca-Cola Division One |
| Chesterfield |
1 (0) |
Oldham |
0 (0) |
| Saturday 23 April 2005 |
| Coca-Cola Division One |
| Oldham |
1 (1) |
Torquay |
2 (1) |
| Saturday 16 April 2005 |
| Coca-Cola Division One |
| Barnsley |
2 (1) |
Oldham |
2 (1) |
| Saturday 9 April 2005 |
| Coca-Cola Division One |
| Oldham |
1 (1) |
Sheff Wed |
1 (0) |
| Saturday 2 April 2005 |
| Coca-Cola Division One |
| Milton Keynes Dons |
1 (0) |
Oldham |
1 (1) |
| Monday 28 March 2005 |
| Coca-Cola Division One |
| Oldham |
1 (0) |
Hull |
0 (0) |
| Saturday 26 March 2005 |
| Coca-Cola Division One |
| Walsall |
0 (0) |
Oldham |
1 (0) |
| Saturday 19 March 2005 |
| Coca-Cola Division One |
| Oldham |
2 (1) |
Luton |
2 (1) |
| Tuesday 15 March 2005 |
| Coca-Cola Division One |
| Oldham |
0 (0) |
Brentford |
2 (0) |
| Saturday 12 March 2005 |
| Coca-Cola Division One |
| Wrexham |
1 (0) |
Oldham |
0 (0) |
| Tuesday 8 March 2005 |
| LDV Vans Trophy Northern Section - Final 2nd Leg |
| Wrexham |
1 (0) |
Oldham |
0 (0) |
| Saturday 5 March 2005 |
| Coca-Cola Division One |
| Oldham |
3 (1) |
Port Vale |
0 (0) |
| Saturday 26 February 2005 |
| Coca-Cola Division One |
| Huddersfield |
2 (2) |
Oldham |
1 (0) |
| Tuesday 22 February 2005 |
| Coca-Cola Division One |
| Bristol City |
5 (3) |
Oldham |
1 (0) |
| Saturday 19 February 2005 |
| Coca-Cola Division One |
| Oldham |
1 (0) |
Stockport |
2 (1) |
| Saturday 12 February 2005 |
| Coca-Cola Division One |
| Bournemouth |
4 (1) |
Oldham |
0 (0) |
| Tuesday 8 February 2005 |
| Coca-Cola Division One |
| Blackpool |
2 (0) |
Oldham |
0 (0) |
| Saturday 5 February 2005 |
| Coca-Cola Division One |
| Oldham |
1 (1) |
Swindon |
2 (0) |
| Sunday 30 January 2005 |
| FA Challenge Cup Fourth Round |
| Oldham |
0 (0) |
Bolton |
1 (1) |
| Tuesday 25 January 2005 |
| LDV Vans Trophy Northern Section - Semi Final |
| Oldham |
1 (1) |
Tranmere |
1 (1) |
| Saturday 22 January 2005 |
| Coca-Cola Division One |
| Peterborough |
1 (1) |
Oldham |
2 (1) |
| Saturday 15 January 2005 |
| Coca-Cola Division One |
| Oldham |
1 (0) |
Doncaster |
2 (1) |
| Saturday 8 January 2005 |
| FA Challenge Cup Third Round |
| Oldham |
1 (1) |
Man City |
0 (0) |
| Monday 3 January 2005 |
| Coca-Cola Division One |
| Colchester |
0 (0) |
Oldham |
0 (0) |
| Saturday 1 January 2005 |
| Coca-Cola Division One |
| Oldham |
2 (1) |
Tranmere |
2 (1) |
| Tuesday 28 December 2004 |
| Coca-Cola Division One |
| Oldham |
2 (0) |
Peterborough |
1 (0) |
| Sunday 26 December 2004 |
| Coca-Cola Division One |
| Hartlepool |
2 (2) |
Oldham |
1 (0) |
| Saturday 18 December 2004 |
| Coca-Cola Division One |
| Port Vale |
3 (1) |
Oldham |
1 (1) |
| Saturday 11 December 2004 |
| Coca-Cola Division One |
| Oldham |
2 (2) |
Huddersfield |
1 (1) |
| Tuesday 7 December 2004 |
| Coca-Cola Division One |
| Oldham |
4 (2) |
Chesterfield |
1 (0) |
| Saturday 4 December 2004 |
| FA Challenge Cup Second Round |
| Oldham |
4 (2) |
Leyton Orient |
0 (0) |
| Tuesday 30 November 2004 |
| LDV Vans Trophy Northern Section - Quarter Final |
| Oldham |
3 (2) |
Hartlepool |
1 (1) |
| Saturday 27 November 2004 |
| Coca-Cola Division One |
| Bradford |
1 (1) |
Oldham |
3 (1) |
| Saturday 20 November 2004 |
| Coca-Cola Division One |
| Oldham |
3 (1) |
Barnsley |
2 (1) |
| Sunday 14 November 2004 |
| FA Challenge Cup First Round |
| Thurrock |
0 (0) |
Oldham |
1 (0) |
| Saturday 6 November 2004 |
| Coca-Cola Division One |
| Torquay |
2 (1) |
Oldham |
0 (0) |
| Tuesday 2 November 2004 |
| LDV Vans Trophy Northern Section - Second Round |
| Oldham |
3 (1) |
Accrington Stanley |
2 (1) |
| Saturday 30 October 2004 |
| Coca-Cola Division One |
| Stockport |
1 (1) |
Oldham |
2 (2) |
| Saturday 23 October 2004 |
| Coca-Cola Division One |
| Oldham |
1 (1) |
Bournemouth |
2 (0) |
| Tuesday 19 October 2004 |
| Coca-Cola Division One |
| Oldham |
0 (0) |
Bristol City |
0 (0) |
| Saturday 16 October 2004 |
| Coca-Cola Division One |
| Swindon |
1 (1) |
Oldham |
0 (0) |
| Sunday 10 October 2004 |
| Coca-Cola Division One |
| Oldham |
1 (1) |
Blackpool |
2 (1) |
| Saturday 2 October 2004 |
| Coca-Cola Division One |
| Brentford |
2 (1) |
Oldham |
0 (0) |
| Saturday 25 September 2004 |
| Coca-Cola Division One |
| Oldham |
1 (1) |
Colchester |
1 (0) |
| Wednesday 22 September 2004 |
| Carling Cup Second Round |
| Oldham |
0 (0) |
Tottenham |
6 (1) |
| Saturday 18 September 2004 |
| Coca-Cola Division One |
| Doncaster |
1 (1) |
Oldham |
1 (1) |
| Tuesday 14 September 2004 |
| Coca-Cola Division One |
| Tranmere |
2 (0) |
Oldham |
0 (0) |
| Saturday 11 September 2004 |
| Coca-Cola Division One |
| Oldham |
3 (1) |
Hartlepool |
2 (0) |
| Monday 30 August 2004 |
| Coca-Cola Division One |
| Sheff Wed |
1 (0) |
Oldham |
1 (0) |
| Saturday 28 August 2004 |
| Coca-Cola Division One |
| Oldham |
3 (2) |
Milton Keynes Dons |
0 (0) |
| Tuesday 24 August 2004 |
| Carling Cup First Round |
| Oldham |
2 (0) |
Stoke |
1 (1) |
| Saturday 21 August 2004 |
| Coca-Cola Division One |
| Hull |
2 (2) |
Oldham |
0 (0) |
| Saturday 14 August 2004 |
| Coca-Cola Division One |
| Oldham |
5 (2) |
Walsall |
3 (2) |
| Tuesday 10 August 2004 |
| Coca-Cola Division One |
| Oldham |
2 (0) |
Wrexham |
3 (2) |
| Saturday 7 August 2004 |
| Coca-Cola Division One |
| Luton |
2 (1) |
Oldham |
1 (1) |
