P: 3 W: 1 D: 2 L: 0
Last meeting: 18 Mar 1978 — Newport Co. Res. v Llanelli (1-1)
| Season | Date | Match | Result | Score | Competition |
|---|---|---|---|---|---|
| 1912-13 | 23 Jan 1913 | Newport Co. Res. v Llanelli | D | 2-2 | LEAGUE |
| 1977-78 | Llanelli v Newport Co. Res. | W | 2-0 | LEAGUE | |
| 1977-78 | 18 Mar 1978 | Newport Co. Res. v Llanelli | D | 1-1 | LEAGUE |