P: 92 W: 35 D: 16 L: 41
Previously: Haverfordwest County
Last meeting: 18 Apr 2026 — Haverfordwest County v Llanelli
| Season | Date | Match | Result | Score | Competition |
|---|---|---|---|---|---|
| 1948-49 | 06 Nov 1948 | Llanelli v Haverfordwest County | W | 3-1 | LEAGUE |
| 1948-49 | 13 Nov 1948 | Haverfordwest County v Llanelli | W | 4-1 | LEAGUE |
| 1967-68 | 27 Jan 1968 | Llanelli v Haverfordwest County | W | 1-0 | LEAGUE |
| 1967-68 | 03 Feb 1968 | Haverfordwest County v Llanelli | D | 2-2 | LEAGUE |
| 1968-69 | Llanelli v Haverfordwest County | LEAGUE | |||
| 1968-69 | 26 Oct 1968 | Haverfordwest County v Llanelli | L | 2-3 | LEAGUE |
| 1969-70 | Llanelli v Haverfordwest County | LEAGUE | |||
| 1969-70 | 24 Jan 1970 | Haverfordwest County v Llanelli | L | 1-3 | LEAGUE |
| 1970-71 | 05 Dec 1970 | Llanelli v Haverfordwest County | D | 2-2 | LEAGUE |
| 1971-72 | Haverfordwest County v Llanelli | W | 2-1 | WELSH CUP 4R | |
| 1972-73 | 11 Apr 1973 | Llanelli v Haverfordwest County | L | 1-2 | LEAGUE |
| 1972-73 | 21 Apr 1973 | Haverfordwest County v Llanelli | W | 1-0 | LEAGUE |
| 1973-74 | Haverfordwest County v Llanelli | L | 1-3 | WELSH CUP 1R | |
| 1973-74 | 13 Oct 1973 | Haverfordwest County v Llanelli | D | 0-0 | LEAGUE |
| 1974-75 | Llanelli v Haverfordwest County | W | 1-0 | SA BRAINS CUP F | |
| 1975-76 | Llanelli v Haverfordwest County | W | 2-0 | LEAGUE | |
| 1975-76 | 25 Oct 1975 | Llanelli v Haverfordwest County | L | 3-4 | WELSH CUP 2R |
| 1975-76 | 03 Apr 1976 | Haverfordwest County v Llanelli | W | 1-0 | LEAGUE |
| 1978-79 | Llanelli v Haverfordwest County | L | 0-1 | WELSH CUP 2R | |
| 1980-81 | 23 Aug 1980 | Llanelli v Haverfordwest County | L | 2-3 | LEAGUE |
| 1980-81 | 04 Apr 1981 | Haverfordwest County v Llanelli | W | 2-1 | LEAGUE |
| 1981-82 | 19 Sep 1981 | Llanelli v Haverfordwest County | L | 1-2 | FA CUP |
| 1981-82 | 26 Dec 1981 | Llanelli v Haverfordwest County | W | 2-0 | LEAGUE |
| 1981-82 | 01 May 1982 | Haverfordwest County v Llanelli | L | 1-3 | LEAGUE |
| 1982-83 | 21 Aug 1982 | Haverfordwest County v Llanelli | L | 2-3 | LEAGUE |
| 1982-83 | 26 Dec 1982 | Llanelli v Haverfordwest County | D | 1-1 | LEAGUE |
| 1983-84 | Haverfordwest County v Llanelli | D | 0-0 | LEAGUE | |
| 1983-84 | Llanelli v Haverfordwest County | W | 3-2 | WWSCUP | |
| 1983-84 | 26 Dec 1983 | Llanelli v Haverfordwest County | L | 0-2 | LEAGUE |
| 1984-85 | 26 Dec 1984 | Llanelli v Haverfordwest County | L | 1-2 | LEAGUE |
| 1984-85 | 27 Apr 1985 | Haverfordwest County v Llanelli | D | 0-0 | LEAGUE |
| 1985-86 | 26 Dec 1985 | Llanelli v Haverfordwest County | D | 1-1 | LEAGUE |
| 1985-86 | 25 Jan 1986 | Haverfordwest County v Llanelli | L | 1-3 | LEAGUE |
| 1986-87 | 06 Dec 1986 | Haverfordwest County v Llanelli | L | 1-3 | LEAGUE |
| 1986-87 | 26 Dec 1986 | Llanelli v Haverfordwest County | L | 0-2 | LEAGUE |
| 1987-88 | 23 Sep 1987 | Llanelli v Haverfordwest County | L | 1-4 | BRAINS C2R |
| 1987-88 | 26 Dec 1987 | Llanelli v Haverfordwest County | L | 1-4 | LEAGUE |
| 1987-88 | 30 Apr 1988 | Haverfordwest County v Llanelli | L | 0-5 | LEAGUE |
| 1989-90 | 19 Aug 1989 | Haverfordwest County v Llanelli | L | 0-1 | LEAGUE |
| 1989-90 | 23 Dec 1989 | Llanelli v Haverfordwest County | D | 0-0 | LEAGUE |
| 1990-91 | 22 Sep 1990 | Llanelli v Haverfordwest County | L | 1-2 | LEAGUE |
| 1990-91 | 01 Dec 1990 | Haverfordwest County v Llanelli | L | 0-4 | OFFICE INTERIORS CUP 3R |
| 1990-91 | 03 May 1991 | Haverfordwest County v Llanelli | L | 1-3 | LEAGUE |
| 1991-92 | 15 Jan 1992 | Llanelli v Haverfordwest County | D | 1-1 | LEAGUE |
| 1991-92 | 15 Feb 1992 | Haverfordwest County v Llanelli | L | 0-3 | LEAGUE |
| 1992-93 | 07 Oct 1992 | Haverfordwest County v Llanelli | W | 2-1 | LEAGUE CUP |
| 1992-93 | 24 Oct 1992 | Llanelli v Haverfordwest County | D | 1-1 | LEAGUE |
| 1992-93 | 11 Nov 1992 | Llanelli v Haverfordwest County | L | 0-2 | LEAGUE CUP |
| 1992-93 | 02 Jan 1993 | Haverfordwest County v Llanelli | L | 1-2 | LEAGUE |
| 1993-94 | 28 Aug 1993 | Llanelli v Haverfordwest County | L | 0-2 | LEAGUE |
| 1993-94 | 04 Apr 1994 | Haverfordwest County v Llanelli | W | 3-1 | LEAGUE |
| 1995-96 | 24 Jan 1996 | Llanelli v Haverfordwest County | L | 2-4 | WWSCQF |
| 1996-97 | 31 Mar 1997 | Llanelli v Haverfordwest County | W | 2-1 | LEAGUE |
| 1996-97 | 16 Apr 1997 | Haverfordwest County v Llanelli | W | 3-2 | LEAGUE |
| 1998-99 | 17 May 1999 | Llanelli v Haverfordwest County | L | 1-2 | WWSC F |
| 1999-00 | 27 Dec 1999 | Haverfordwest County v Llanelli | D | 1-1 | LEAGUE |
| 1999-00 | 24 Apr 2000 | Llanelli v Haverfordwest County | W | 2-0 | WWSC SF |
| 2000-01 | 01 Dec 2000 | Haverfordwest County v Llanelli | D | 3-3 | LEAGUE |
| 2000-01 | 13 Apr 2001 | Llanelli v Haverfordwest County | W | 3-2 | LEAGUE |
| 2001-02 | 21 Sep 2001 | Haverfordwest County v Llanelli | L | 1-2 | LEAGUE |
| 2001-02 | 09 Apr 2002 | Llanelli v Haverfordwest County | L | 3-4 | LEAGUE |
| 2002-03 | 14 Aug 2002 | Haverfordwest County v Llanelli | D | 1-1 | LCPR1L |
| 2002-03 | 20 Aug 2002 | Llanelli v Haverfordwest County | L | 1-2 | LCPR2L |
| 2002-03 | 29 Oct 2002 | Llanelli v Haverfordwest County | L | 1-3 | LEAGUE |
| 2002-03 | 11 Mar 2003 | Haverfordwest County v Llanelli | W | 3-2 | LEAGUE |
| 2004-05 | 14 Dec 2004 | Haverfordwest County v Llanelli | L | 0-3 | LEAGUE |
| 2004-05 | 28 Jan 2005 | Llanelli v Haverfordwest County | L | 0-3 | LEAGUE |
| 2005-06 | 12 Nov 2005 | Llanelli v Haverfordwest County | L | 0-1 | LEAGUE |
| 2005-06 | 17 Mar 2006 | Haverfordwest County v Llanelli | W | 2-0 | LEAGUE |
| 2006-07 | 06 Oct 2006 | Llanelli v Haverfordwest County | W | 3-2 | LEAGUE |
| 2006-07 | 31 Oct 2006 | Haverfordwest County v Llanelli | W | 3-2 | LEAGUE CUP |
| 2006-07 | 07 Nov 2006 | Llanelli v Haverfordwest County | W | 5-2 | LEAGUE CUP |
| 2006-07 | 16 Feb 2007 | Haverfordwest County v Llanelli | D | 1-1 | LEAGUE |
| 2007-08 | 10 Nov 2007 | Haverfordwest County v Llanelli | W | 4-1 | LEAGUE |
| 2007-08 | 14 Mar 2008 | Llanelli v Haverfordwest County | W | 4-2 | LEAGUE |
| 2008-09 | 22 Nov 2008 | Llanelli v Haverfordwest County | W | 2-1 | LEAGUE |
| 2008-09 | 03 Apr 2009 | Haverfordwest County v Llanelli | W | 1-0 | LEAGUE |
| 2009-10 | 25 Aug 2009 | Haverfordwest County v Llanelli | D | 1-1 | LC GROUP |
| 2009-10 | 22 Sep 2009 | Llanelli v Haverfordwest County | W | 2-0 | LC GROUP |
| 2009-10 | 20 Nov 2009 | Haverfordwest County v Llanelli | W | 1-0 | LEAGUE |
| 2009-10 | 15 Apr 2010 | Llanelli v Haverfordwest County | D | 1-1 | LEAGUE |
| 2010-11 | 28 Sep 2010 | Haverfordwest County v Llanelli | W | 4-0 | LEAGUE |
| 2010-11 | 11 Jan 2011 | Llanelli v Haverfordwest County | W | 2-1 | LEAGUE |
| 2012-13 | 02 Oct 2012 | Haverfordwest County v Llanelli | W | 5-3 | LC 1R |
| 2017-18 | 23 Sep 2017 | Haverfordwest County v Llanelli | L | 1-3 | LEAGUE |
| 2017-18 | 27 Mar 2018 | Llanelli v Haverfordwest County | W | 2-0 | LEAGUE |
| 2018-19 | 28 Aug 2018 | Haverfordwest County v Llanelli | L | 0-3 | LEAGUE CUP |
| 2019-20 | 27 Dec 2019 | Haverfordwest County v Llanelli | L | 1-4 | LEAGUE |
| 2019-20 | 03 Jan 2020 | Llanelli v Haverfordwest County | L | 0-1 | LEAGUE |
| 2024-25 | 13 Dec 2024 | Haverfordwest County v Llanelli | W | 2-0 | WELSH CUP 3R |
| 2025-26 | 26 Sep 2025 | Llanelli v Haverfordwest County | W | 1-0 | LEAGUE |
| 2025-26 | 17 Oct 2025 | Llanelli v Haverfordwest County 📄 | W | 3-0 | WELSH CUP 2R |
| 2025-26 | 26 Dec 2025 | Haverfordwest County v Llanelli | L | 0-3 | LEAGUE |
| 2025-26 | 20 Feb 2026 | Llanelli v Haverfordwest County | L | 0-1 | LEAGUE |
| 2025-26 | 18 Apr 2026 | Haverfordwest County v Llanelli | LEAGUE |