| Season |
Competition |
Round Reached |
Date |
Home |
Score |
Away |
| 2012/2013 | F.A. Cup | 3rd Round | Sat 05 Jan | Aldershot Tn. | 3 - 1 | Rotherham U. |
| League Cup | 1st Round | Sat 11 Aug | Hull City | 1 - 1 | Rotherham U. |
| after extra time, 90 minutes 1-1, Hull City won 7-6 on penalties |
| (Associate Members) | Northern 1st Round | Tue 04 Sep | Rotherham U. | 0 - 1 | York City |
| 2011/2012 | F.A. Cup | 2nd Round | Sat 03 Dec | Shrewsbury Tn. | 2 - 1 | Rotherham U. |
| League Cup | 1st Round | Tue 09 Aug | Rotherham U. | 1 - 4 | Leicester City |
| (Associate Members) | Northern 2nd Round | Tue 04 Oct | Rotherham U. | 1 - 2 | Sheff. Utd. |
| 2010/2011 | F.A. Cup | 1st Round Replay | Wed 17 Nov | York City | 3 - 0 | Rotherham U. |
| League Cup | 1st Round | Tue 10 Aug | Peterborough | 4 - 1 | Rotherham U. |
| (Associate Members) | Northern Quarter-Final | Tue 09 Nov | Rotherham U. | 2 - 5 | Huddersfield |
| 2009/2010 | F.A. Cup | 2nd Round Replay | Tue 08 Dec | Luton Town | 3 - 0 | Rotherham U. |
| League Cup | 2nd Round | Wed 26 Aug | West Brom. | 4 - 3 | Rotherham U. |
| after extra time, 90 minutes 2-2 |
| (Associate Members) | Northern 1st Round | Tue 01 Sep | Rotherham U. | 1 - 2 | Huddersfield |
| 2008/2009 | F.A. Cup | 1st Round Replay | Tue 18 Nov | Rotherham U. | 0 - 3 | Aldershot Tn. |
| League Cup | 4th Round | Tue 11 Nov | Stoke City | 2 - 0 | Rotherham U. |
| (Associate Members) | Northern Final | Tue 17 Feb | Rotherham U. | 0 - 1 | Scunthorpe U. |
| Scunthorpe United won 3-0 on aggregate |
| 2007/2008 | F.A. Cup | 1st Round Replay | Tue 20 Nov | Rotherham U. | 0 - 3 | Forest Green |
| League Cup | 1st Round | Thu 16 Aug | Rotherham U. | 1 - 3 | Sheff. Wed. |
| (Associate Members) | Northern 2nd Round | Tue 09 Oct | Rotherham U. | 1 - 1 | Grimsby Town |
| after extra time, 90 minutes 1-1, Grimsby Town won 4-2 on penalties |
| 2006/2007 | F.A. Cup | 1st Round | Sat 11 Nov | Peterborough | 3 - 0 | Rotherham U. |
| League Cup | 2nd Round | Tue 19 Sep | Rotherham U. | 2 - 4 | Norwich City |
| (Associate Members) | Northern 1st Round | Tue 17 Oct | Hartlepool U. | 3 - 1 | Rotherham U. |
| 2005/2006 | F.A. Cup | 1st Round | Sat 05 Nov | Rotherham U. | 3 - 4 | Mansfield Town |
| League Cup | 2nd Round | Tue 20 Sep | Rotherham U. | 0 - 2 | Leeds Utd. |
| (Associate Members) | Northern 2nd Round | Tue 22 Nov | Rotherham U. | 1 - 2 | Macclesfield |
| 2004/2005 | F.A. Cup | 3rd Round | Sat 08 Jan | Rotherham U. | 0 - 3 | Yeovil Town |
| League Cup | 2nd Round | Wed 22 Sep | Nottm. Forest | 2 - 1 | Rotherham U. |
| after extra time, 90 minutes 1-1 |
| 2003/2004 | F.A. Cup | 3rd Round Replay | Tue 13 Jan | Rotherham U. | 1 - 2 | Northampton |
| League Cup | 3rd Round | Tue 28 Oct | Arsenal | 1 - 1 | Rotherham U. |
| after extra time, 90 minutes 1-1, Arsenal won 9-8 on penalties |
| 2002/2003 | F.A. Cup | 3rd Round | Sat 04 Jan | Rotherham U. | 0 - 3 | Wimbledon |
| League Cup | 4th Round | Wed 04 Dec | Blackburn R. | 4 - 0 | Rotherham U. |
| 2001/2002 | F.A. Cup | 4th Round | Sat 26 Jan | Rotherham U. | 2 - 4 | Crewe Alex. |
| League Cup | 2nd Round | Tue 11 Sep | Rotherham U. | 0 - 4 | Bradford City |
| 2000/2001 | F.A. Cup | 3rd Round | Sat 06 Jan | Liverpool | 3 - 0 | Rotherham U. |
| League Cup | 1st Round | Tue 05 Sep | Barnsley | 3 - 2 | Rotherham U. |
| (Associate Members) | Northern 1st Round | Tue 05 Dec | Rotherham U. | 3 - 4 | Chesterfield |
| after extra time, 90 minutes 3-3, Chesterfield won on golden goal rule |
| 1999/2000 | F.A. Cup | 2nd Round | Sat 20 Nov | Burnley | 2 - 0 | Rotherham U. |
| League Cup | 1st Round | Tue 24 Aug | Hull City | 2 - 0 | Rotherham U. |
| Hull City won 3-0 on aggregate |
| (Associate Members) | Northern 2nd Round | Tue 11 Jan | Rotherham U. | 1 - 4 | Chesterfield |
| 1998/1999 | F.A. Cup | 3rd Round | Sat 02 Jan | Rotherham U. | 0 - 1 | Bristol Rvs. |
| League Cup | 1st Round | Tue 18 Aug | Chesterfield | 2 - 0 | Rotherham U. |
| Chesterfield won 3-0 on aggregate |
| (Associate Members) | Northern 1st Round | Tue 08 Dec | Rotherham U. | 0 - 3 | Wigan Ath. |
| 1997/1998 | F.A. Cup | 3rd Round | Sat 03 Jan | Rotherham U. | 1 - 5 | Sunderland |
| League Cup | 1st Round | Tue 26 Aug | Preston N.E. | 2 - 0 | Rotherham U. |
| Preston North End won 5-1 on aggregate |
| (Associate Members) | Northern 2nd Round | Tue 20 Jan | Wigan Ath. | 3 - 0 | Rotherham U. |
| 1996/1997 | F.A. Cup | 1st Round | Sat 16 Nov | Scunthorpe U. | 4 - 1 | Rotherham U. |
| League Cup | 1st Round | Tue 03 Sep | Rotherham U. | 0 - 1 | Darlington |
| Darlington won 2-0 on aggregate |
| (Associate Members) | Northern 1st Round | Tue 10 Dec | Rotherham U. | 0 - 1 | Blackpool |
| 1995/1996 | F.A. Cup | 1st Round | Sat 11 Nov | Rochdale | 5 - 3 | Rotherham U. |
| League Cup | 2nd Round | Tue 03 Oct | Rotherham U. | 0 - 1 | Middlesbrough |
| Middlesbrough won 3-1 on aggregate |
| (Associate Members) | Final | Sun 14 Apr | Rotherham U. | 2 - 1 | Shrewsbury Tn. |
| at Wembley |
| 1994/1995 | F.A. Cup | 2nd Round | Sat 03 Dec | Wrexham | 5 - 2 | Rotherham U. |
| League Cup | 1st Round | Tue 23 Aug | Carlisle Utd. | 3 - 1 | Rotherham U. |
| Carlisle United won 3-2 on aggregate |
| (Associate Members) | Northern 1st Round | Tue 29 Nov | Rotherham U. | 1 - 3 | Wigan Ath. |
| 1993/1994 | F.A. Cup | 1st Round | Sat 13 Nov | Rotherham U. | 1 - 2 | Stockport Co. |
| League Cup | 2nd Round | Tue 05 Oct | Portsmouth | 5 - 0 | Rotherham U. |
| Portsmouth won 5-0 on aggregate |
| (Associate Members) | Northern 1st Round | Tue 07 Dec | Chester City | 1 - 0 | Rotherham U. |
| 1992/1993 | F.A. Cup | 4th Round Replay | Wed 03 Feb | Newcastle Utd. | 2 - 0 | Rotherham U. |
| League Cup | 2nd Round | Wed 07 Oct | Everton | 3 - 0 | Rotherham U. |
| Everton won 3-1 on aggregate |
| (Associate Members) | Northern 1st Round | Mon 18 Jan | Rotherham U. | 3 - 3 | Wigan Ath. |
| after extra-time, 90 minutes 3-3, Wigan Athletic won 5-4 on penalties |
| 1991/1992 | F.A. Cup | 2nd Round | Sat 07 Dec | Burnley | 2 - 0 | Rotherham U. |
| League Cup | 1st Round | Tue 27 Aug | Grimsby Town | 1 - 0 | Rotherham U. |
| Grimsby Town won 4-1 on aggregate |
| (Associate Members) | Northern Quarter-Final | Tue 18 Feb | Rotherham U. | 1 - 1 | Burnley |
| after extra time, 90 minutes 1-1, Burnley won 4-2 on penalties |
| 1990/1991 | F.A. Cup | 4th Round | Sat 26 Jan | Crewe Alex. | 1 - 0 | Rotherham U. |
| League Cup | 2nd Round | Tue 09 Oct | Blackburn R. | 1 - 0 | Rotherham U. |
| Blackburn Rovers won 2-1 on aggregate |
| (Associate Members) | Northern 1st Round | Tue 15 Jan | Tranmere Rvs. | 3 - 0 | Rotherham U. |
| 1989/1990 | F.A. Cup | 2nd Round | Sat 09 Dec | Walsall | 1 - 0 | Rotherham U. |
| League Cup | 2nd Round | Tue 03 Oct | Rotherham U. | 0 - 2 | Norwich City |
| Norwich City won 3-1 on aggregate |
| (Associate Members) | Northern Quarter-Final | Wed 31 Jan | Bolton Wdrs. | 1 - 0 | Rotherham U. |
| 1988/1989 | F.A. Cup | 2nd Round | Sat 10 Dec | Grimsby Town | 3 - 2 | Rotherham U. |
| League Cup | 2nd Round | Wed 12 Oct | Man. Utd. | 5 - 0 | Rotherham U. |
| Manchester United won 6-0 on aggregate |
| (Associate Members) | Northern 1st Round | Tue 17 Jan | Blackpool | 4 - 3 | Rotherham U. |
| 1987/1988 | F.A. Cup | 2nd Round | Sun 06 Dec | Macclesfield | 4 - 0 | Rotherham U. |
| League Cup | 2nd Round | Tue 06 Oct | Rotherham U. | 0 - 0 | Everton |
| Everton won 3-2 on aggregate |
| (Associate Members) | Northern 1st Round | Tue 26 Jan | Darlington | 3 - 2 | Rotherham U. |
| 1986/1987 | F.A. Cup | 1st Round 2nd Replay | Mon 24 Nov | Chester City | 1 - 0 | Rotherham U. |
| League Cup | 2nd Round | Tue 07 Oct | Rotherham U. | 0 - 1 | Coventry City |
| Coventry City won 4-2 on aggregate |
| (Associate Members) | Northern Preliminary Round Group Seven | Tue 09 Dec | Rotherham U. | 1 - 1 | Mansfield Town |
