P: 17 W: 9 D: 2 L: 6
Last meeting: 20 Apr 2016 — Llanwern v Llanelli (2-1)
| Season | Date | Match | Result | Score | Competition |
|---|---|---|---|---|---|
| 1988-89 | 12 Nov 1988 | Llanwern v Llanelli | D | 3-3 | LEAGUE |
| 1988-89 | 01 Apr 1989 | Llanelli v Llanwern | D | 1-1 | LEAGUE |
| 1991-92 | 24 Aug 1991 | Llanelli v Llanwern | L | 2-3 | OFFICE INTERIORS CUP 1R |
| 1992-93 | 10 Oct 1992 | Llanwern v Llanelli | W | 5-1 | WELSH CUP 2R |
| 1996-97 | 23 Nov 1996 | Llanelli v Llanwern | W | 3-2 | LEAGUE |
| 1996-97 | 05 Apr 1997 | Llanwern v Llanelli | L | 0-2 | LEAGUE |
| 1997-98 | 20 Sep 1997 | Llanwern v Llanelli | L | 1-3 | WELSH CUP 1R |
| 1997-98 | 27 Sep 1997 | Llanelli v Llanwern | W | 3-1 | LEAGUE |
| 1997-98 | 28 Mar 1998 | Llanwern v Llanelli | W | 3-0 | LEAGUE |
| 2003-04 | 06 Sep 2003 | Llanelli v Llanwern | W | 7-1 | LEAGUE CUP |
| 2003-04 | 27 Mar 2004 | Llanelli v Llanwern | W | 1-0 | LEAGUE |
| 2003-04 | 24 Apr 2004 | Llanwern v Llanelli | W | 7-0 | LEAGUE |
| 2013-14 | 02 Nov 2013 | Llanwern v Llanelli | L | 3-4 | LEAGUE |
| 2013-14 | 30 Nov 2013 | Llanelli v Llanwern | L | 0-1 | LEAGUE |
| 2014-15 | 10 Jan 2015 | Llanelli v Llanwern | L | 0-1 | LEAGUE CUP |
| 2015-16 | 16 Oct 2015 | Llanelli v Llanwern | W | 3-0 | LEAGUE |
| 2015-16 | 20 Apr 2016 | Llanwern v Llanelli | W | 2-1 | LEAGUE |