| Season |
Competition |
Round Reached |
Date |
Home |
Score |
Away |
| 2012/2013 | F.A. Cup | 4th Qualifying Round | Sat 20 Oct | Grimsby Town | 2 - 4 | Kidderminster |
| Trophy | Semi Final | Sat 23 Feb | Dartford | P-P | Grimsby Town |
| 2011/2012 | F.A. Cup | 2nd Round Replay | Tue 13 Dec | Grimsby Town | 2 - 3 | Salisbury City |
| after extra time, 90 minutes 1-1 |
| Trophy | 4th Round | Sat 25 Feb | Grimsby Town | 0 - 1 | York City |
| 2010/2011 | F.A. Cup | 4th Qualifying Round Replay | Tue 26 Oct | Grimsby Town | 0 - 1 | Tamworth |
| Trophy | 2nd Round | Sat 15 Jan | Chasetown | 2 - 1 | Grimsby Town |
| 2009/2010 | F.A. Cup | 1st Round | Sat 07 Nov | Grimsby Town | 0 - 2 | Bath City |
| League Cup | 1st Round | Tue 11 Aug | Tranmere Rvs. | 4 - 0 | Grimsby Town |
| (Associate Members) | Northern Quarter-Final | Tue 10 Nov | Leeds Utd. | 3 - 1 | Grimsby Town |
| 2008/2009 | F.A. Cup | 1st Round | Sat 08 Nov | Morecambe | 2 - 1 | Grimsby Town |
| League Cup | 2nd Round | Wed 27 Aug | Blackburn R. | 4 - 1 | Grimsby Town |
| (Associate Members) | Northern 2nd Round | Tue 07 Oct | Scunthorpe U. | 2 - 1 | Grimsby Town |
| 2007/2008 | F.A. Cup | 2nd Round | Sat 01 Dec | Huddersfield | 3 - 0 | Grimsby Town |
| League Cup | 1st Round | Tue 14 Aug | Grimsby Town | 1 - 1 | Burnley |
| after extra time, 90 minutes 0-0, Burnley won 4-2 on penalties |
| (Associate Members) | Final | Sun 30 Mar | Milton Keynes | 2 - 0 | Grimsby Town |
| played at Wembley |
| 2006/2007 | F.A. Cup | 1st Round Replay | Tue 21 Nov | Grimsby Town | 0 - 2 | Northampton |
| League Cup | 1st Round | Tue 22 Aug | Grimsby Town | 0 - 3 | Crewe Alex. |
| (Associate Members) | Northern 2nd Round | Tue 31 Oct | Mansfield Town | 3 - 0 | Grimsby Town |
| 2005/2006 | F.A. Cup | 1st Round | Sat 05 Nov | Grimsby Town | 1 - 2 | Bristol Rvs. |
| League Cup | 3rd Round | Wed 26 Oct | Grimsby Town | 0 - 1 | Newcastle Utd. |
| (Associate Members) | Northern 1st Round | Tue 18 Oct | Grimsby Town | 1 - 1 | Morecambe |
| after extra time, 90 minutes 1-1, Morecambe won 4-3 on penalties |
| 2004/2005 | F.A. Cup | 1st Round | Sat 13 Nov | Exeter City | 1 - 0 | Grimsby Town |
| League Cup | 2nd Round | Tue 21 Sep | Grimsby Town | 0 - 2 | Charlton Ath. |
| (Associate Members) | Northern 1st Round | Tue 28 Sep | Carlisle Utd. | 2 - 1 | Grimsby Town |
| 2003/2004 | F.A. Cup | 2nd Round | Sat 06 Dec | Peterborough | 3 - 2 | Grimsby Town |
| League Cup | 1st Round | Tue 12 Aug | Doncaster Rvs. | 3 - 2 | Grimsby Town |
| (Associate Members) | Northern 1st Round | Wed 15 Oct | Sheff. Wed. | 1 - 1 | Grimsby Town |
| after extra time, 90 minutes 1-1, Sheffield Wednesday won 5-4 on penalties |
| 2002/2003 | F.A. Cup | 3rd Round Replay | Tue 14 Jan | Burnley | 4 - 0 | Grimsby Town |
| League Cup | 1st Round | Tue 10 Sep | Grimsby Town | 0 - 1 | Chesterfield |
| after extra time, 90 minutes 0-0 |
| 2001/2002 | F.A. Cup | 3rd Round Replay | Tue 15 Jan | York City | 1 - 0 | Grimsby Town |
| League Cup | 4th Round | Tue 27 Nov | Arsenal | 2 - 0 | Grimsby Town |
| 2000/2001 | F.A. Cup | 3rd Round Replay | Tue 16 Jan | Grimsby Town | 1 - 3 | Wycombe Wdrs. |
| League Cup | 2nd Round | Mon 02 Oct | Wolves | 2 - 0 | Grimsby Town |
| 1999/2000 | F.A. Cup | 4th Round | Sat 08 Jan | Grimsby Town | 0 - 2 | Bolton Wdrs. |
| League Cup | 3rd Round | Wed 13 Oct | Leicester City | 2 - 0 | Grimsby Town |
| 1998/1999 | F.A. Cup | 3rd Round | Sat 02 Jan | Bradford City | 2 - 1 | Grimsby Town |
| League Cup | 3rd Round | Tue 27 Oct | Sunderland | 2 - 1 | Grimsby Town |
| after extra time, 90 minutes 1-1 |
| 1997/1998 | F.A. Cup | 4th Round | Sat 24 Jan | Leeds Utd. | 2 - 0 | Grimsby Town |
| League Cup | 4th Round | Tue 18 Nov | Liverpool | 3 - 0 | Grimsby Town |
| (Associate Members) | Final | Sun 19 Apr | Grimsby Town | 2 - 1 | Bournemouth |
| at Wembley, after extra time, 90 minutes 1-1, Grimsby Town won on golden goal rule |
| 1996/1997 | F.A. Cup | 3rd Round | Sat 04 Jan | Sheff. Wed. | 7 - 1 | Grimsby Town |
| League Cup | 1st Round | Tue 03 Sep | Grimsby Town | 0 - 1 | Oldham Ath. |
| after extra time, 90 minutes 0-1, aggregate 1-1, Oldham Athletic won 5-4 on penalties |
| 1995/1996 | F.A. Cup | 5th Round Replay | Wed 28 Feb | Chelsea | 4 - 1 | Grimsby Town |
| League Cup | 2nd Round | Tue 03 Oct | Grimsby Town | 1 - 1 | Birmingham C. |
| Birmingham City won 4-2 on aggregate |
| 1994/1995 | F.A. Cup | 3rd Round | Sat 07 Jan | Grimsby Town | 0 - 1 | Norwich City |
| League Cup | 1st Round | Tue 23 Aug | Grimsby Town | 1 - 2 | Bradford City |
| Bradford City won 4-2 on aggregate |
| 1993/1994 | F.A. Cup | 4th Round | Sat 29 Jan | Grimsby Town | 1 - 2 | Aston Villa |
| League Cup | 3rd Round | Tue 26 Oct | Tranmere Rvs. | 4 - 1 | Grimsby Town |
| 1992/1993 | F.A. Cup | 5th Round | Sat 13 Feb | Ipswich Town | 4 - 0 | Grimsby Town |
| League Cup | 2nd Round | Tue 06 Oct | Grimsby Town | 2 - 1 | Q.P.R. |
| after extra time, 90 minutes ?-?, aggregate 3-3, Queens Park Rangers won 6-5 on aggregate |
| 1991/1992 | F.A. Cup | 1st Round | Sat 16 Nov | Blackpool | 2 - 1 | Grimsby Town |
| League Cup | 3rd Round | Tue 29 Oct | Grimsby Town | 0 - 3 | Tottenham H. |
| 1990/1991 | F.A. Cup | 1st Round | Sat 17 Nov | Blackpool | 2 - 0 | Grimsby Town |
| League Cup | 1st Round | Tue 04 Sep | Crewe Alex. | 1 - 0 | Grimsby Town |
| aggregate 2-2, Crewe Alexandra won on away goals rule |
| (Associate Members) | Northern Preliminary Round Group Six | Tue 11 Dec | Darlington | 3 - 1 | Grimsby Town |
| 1989/1990 | F.A. Cup | 3rd Round | Sat 06 Jan | Huddersfield | 3 - 1 | Grimsby Town |
| League Cup | 2nd Round | Wed 04 Oct | Coventry City | 3 - 0 | Grimsby Town |
| Coventry City won 4-3 on aggregate |
| (Associate Members) | Northern Preliminary Round Group Five | Tue 12 Dec | Grimsby Town | 3 - 3 | Huddersfield |
| 1988/1989 | F.A. Cup | 5th Round | Sat 18 Feb | Wimbledon | 3 - 1 | Grimsby Town |
| League Cup | 1st Round | Tue 06 Sep | Rotherham U. | 1 - 0 | Grimsby Town |
| Rotherham United won 2-0 on aggregate |
| (Associate Members) | Northern 1st Round | Tue 17 Jan | Grimsby Town | 1 - 3 | Huddersfield |
| 1987/1988 | F.A. Cup | 2nd Round Replay | Tue 08 Dec | Halifax Town | 2 - 0 | Grimsby Town |
| League Cup | 1st Round | Wed 26 Aug | Darlington | 2 - 1 | Grimsby Town |
| aggregate 4-4, Darlington won on away goals rule |
| (Associate Members) | Northern Preliminary Round Group Play-offs | Tue 15 Dec | Grimsby Town | 1 - 2 | Scunthorpe U. |
| 1986/1987 | F.A. Cup | 3rd Round 2nd Replay | Wed 28 Jan | Stoke City | 6 - 0 | Grimsby Town |
| League Cup | 2nd Round | Tue 07 Oct | Grimsby Town | 1 - 1 | Hull City |
| Hull City won 2-1 on aggregate |
