P: 63 W: 25 D: 12 L: 26
Last meeting: 05 Apr 2019 — Aberystwyth Town v Llanelli (2-3)
| Season | Date | Match | Result | Score | Competition |
|---|---|---|---|---|---|
| 1987-88 | 26 Mar 1988 | Aberystwyth Town v Llanelli | D | 3-3 | LEAGUE |
| 1987-88 | 06 Apr 1988 | Llanelli v Aberystwyth Town | W | 3-1 | LEAGUE |
| 1989-90 | 21 Oct 1989 | Llanelli v Aberystwyth Town | D | 1-1 | LEAGUE |
| 1989-90 | 11 Apr 1990 | Aberystwyth Town v Llanelli | W | 1-0 | LEAGUE |
| 1990-91 | 29 Sep 1990 | Aberystwyth Town v Llanelli | L | 0-2 | LEAGUE |
| 1990-91 | 17 Apr 1991 | Llanelli v Aberystwyth Town | L | 2-3 | LEAGUE |
| 1991-92 | 23 Nov 1991 | Aberystwyth Town v Llanelli | L | 0-1 | LEAGUE |
| 1991-92 | 07 Mar 1992 | Llanelli v Aberystwyth Town | D | 2-2 | LEAGUE |
| 1992-93 | 12 Oct 1992 | Llanelli v Aberystwyth Town | W | 2-1 | LEAGUE CUP |
| 1992-93 | 17 Nov 1992 | Aberystwyth Town v Llanelli | L | 0-3 | LEAGUE CUP |
| 1992-93 | 09 Jan 1993 | Llanelli v Aberystwyth Town | L | 1-3 | LEAGUE |
| 1992-93 | 16 Jan 1993 | Aberystwyth Town v Llanelli | D | 2-2 | LEAGUE |
| 1993-94 | 08 Jan 1994 | Aberystwyth Town v Llanelli | L | 0-1 | LEAGUE |
| 1993-94 | 19 Feb 1994 | Llanelli v Aberystwyth Town | W | 2-1 | LEAGUE |
| 1994-95 | 02 Jan 1995 | Llanelli v Aberystwyth Town | L | 0-2 | LEAGUE |
| 1994-95 | 18 Feb 1995 | Aberystwyth Town v Llanelli | D | 2-2 | LEAGUE |
| 1995-96 | 30 Sep 1995 | Llanelli v Aberystwyth Town | W | 4-2 | LEAGUE |
| 1995-96 | 17 Feb 1996 | Aberystwyth Town v Llanelli | D | 2-2 | LEAGUE |
| 1999-00 | 24 Aug 1999 | Llanelli v Aberystwyth Town | W | 5-0 | LEAGUE |
| 1999-00 | 11 Jan 2000 | Aberystwyth Town v Llanelli | L | 1-3 | LEAGUE |
| 2000-01 | 05 Nov 2000 | Llanelli v Aberystwyth Town | L | 2-4 | LEAGUE |
| 2000-01 | 23 Dec 2000 | Aberystwyth Town v Llanelli | D | 1-1 | LEAGUE |
| 2000-01 | 07 Feb 2001 | Llanelli v Aberystwyth Town | W | 2-1 | LEAGUE |
| 2000-01 | 10 Mar 2001 | Llanelli v Aberystwyth Town | L | 0-4 | WELSH CUP QF |
| 2000-01 | 16 Mar 2001 | Aberystwyth Town v Llanelli | L | 0-6 | LEAGUE |
| 2001-02 | 07 Dec 2001 | Aberystwyth Town v Llanelli | L | 1-3 | LEAGUE |
| 2001-02 | 29 Mar 2002 | Llanelli v Aberystwyth Town | W | 3-2 | LEAGUE |
| 2002-03 | 01 Feb 2003 | Llanelli v Aberystwyth Town | L | 2-3 | LEAGUE |
| 2002-03 | 21 Apr 2003 | Aberystwyth Town v Llanelli | L | 0-2 | LEAGUE |
| 2004-05 | 15 Oct 2004 | Aberystwyth Town v Llanelli | L | 0-2 | LEAGUE |
| 2004-05 | 25 Feb 2005 | Llanelli v Aberystwyth Town | L | 2-4 | LEAGUE |
| 2005-06 | 20 Aug 2005 | Llanelli v Aberystwyth Town | W | 3-0 | LEAGUE CUP |
| 2005-06 | 07 Oct 2005 | Llanelli v Aberystwyth Town | W | 2-1 | LEAGUE |
| 2005-06 | 18 Feb 2006 | Aberystwyth Town v Llanelli | L | 1-4 | LEAGUE |
| 2006-07 | 18 Aug 2006 | Aberystwyth Town v Llanelli | D | 1-1 | LEAGUE |
| 2006-07 | 14 Nov 2006 | Llanelli v Aberystwyth Town | L | 1-2 | LEAGUE CUP |
| 2006-07 | 13 Mar 2007 | Llanelli v Aberystwyth Town | L | 1-3 | LEAGUE |
| 2007-08 | 14 Sep 2007 | Llanelli v Aberystwyth Town | W | 1-0 | LEAGUE |
| 2007-08 | 29 Jan 2008 | Aberystwyth Town v Llanelli | L | 1-2 | LCSF1L |
| 2007-08 | 13 Feb 2008 | Llanelli v Aberystwyth Town | W | 1-0 | LCSF2L |
| 2007-08 | 25 Mar 2008 | Aberystwyth Town v Llanelli | W | 2-1 | LEAGUE |
| 2008-09 | 20 Jan 2009 | Llanelli v Aberystwyth Town | W | 3-0 | LEAGUE |
| 2008-09 | 17 Apr 2009 | Aberystwyth Town v Llanelli | D | 1-1 | LEAGUE |
| 2009-10 | 06 Oct 2009 | Aberystwyth Town v Llanelli | D | 2-2 | LC GROUP |
| 2009-10 | 20 Oct 2009 | Llanelli v Aberystwyth Town | W | 8-1 | LC GROUP |
| 2009-10 | 27 Nov 2009 | Llanelli v Aberystwyth Town | W | 4-0 | LEAGUE |
| 2009-10 | 09 Apr 2010 | Aberystwyth Town v Llanelli | D | 1-1 | LEAGUE |
| 2010-11 | 15 Oct 2010 | Llanelli v Aberystwyth Town | L | 2-3 | LEAGUE |
| 2010-11 | 26 Oct 2010 | Aberystwyth Town v Llanelli | W | 1-0 | L C SF1L |
| 2010-11 | 09 Nov 2010 | Llanelli v Aberystwyth Town | W | 3-1 | L C SF2L |
| 2010-11 | 13 Nov 2010 | Llanelli v Aberystwyth Town | W | 1-0 | WELSH CUP 3R |
| 2010-11 | 15 Jan 2011 | Aberystwyth Town v Llanelli | W | 2-0 | LEAGUE |
| 2011-12 | 08 Oct 2011 | Llanelli v Aberystwyth Town | W | 2-0 | LEAGUE |
| 2011-12 | 16 Dec 2011 | Aberystwyth Town v Llanelli | W | 2-1 | LEAGUE |
| 2011-12 | 12 May 2012 | Llanelli v Aberystwyth Town | W | 1-0 | PLAY-OFF SF |
| 2012-13 | 21 Sep 2012 | Aberystwyth Town v Llanelli | W | 2-0 | LEAGUE |
| 2012-13 | 30 Nov 2012 | Llanelli v Aberystwyth Town | D | 0-0 | LEAGUE |
| 2012-13 | 16 Mar 2013 | Llanelli v Aberystwyth Town | W | 4-3 | LEAGUE |
| 2012-13 | 06 Apr 2013 | Aberystwyth Town v Llanelli | L | 1-2 | LEAGUE |
| 2018-19 | 31 Aug 2018 | Aberystwyth Town v Llanelli | L | 1-3 | LEAGUE |
| 2018-19 | 26 Oct 2018 | Llanelli v Aberystwyth Town | L | 1-3 | LEAGUE |
| 2018-19 | 08 Feb 2019 | Llanelli v Aberystwyth Town | L | 2-4 | LEAGUE |
| 2018-19 | 05 Apr 2019 | Aberystwyth Town v Llanelli | L | 2-3 | LEAGUE |