P: 8 W: 5 D: 2 L: 1
Last meeting: 30 Jan 1954 — Chelmsford City v Llanelli (6-1)
| Season | Date | Match | Result | Score | Competition |
|---|---|---|---|---|---|
| 1950-51 | 23 Dec 1950 | Llanelli v Chelmsford City | W | 6-1 | LEAGUE |
| 1950-51 | 13 Jan 1951 | Chelmsford City v Llanelli | D | 0-0 | LEAGUE |
| 1951-52 | 27 Oct 1951 | Chelmsford City v Llanelli | W | 1-0 | LEAGUE |
| 1951-52 | 01 Mar 1952 | Llanelli v Chelmsford City | D | 1-1 | LEAGUE |
| 1952-53 | 20 Sep 1952 | Llanelli v Chelmsford City | W | 2-0 | LEAGUE |
| 1952-53 | 21 Mar 1953 | Chelmsford City v Llanelli | L | 0-3 | LEAGUE |
| 1953-54 | 09 Jan 1954 | Llanelli v Chelmsford City | W | 3-2 | LEAGUE |
| 1953-54 | 30 Jan 1954 | Chelmsford City v Llanelli | W | 6-1 | LEAGUE |