| Cardiff vs | Porth Harlequins | ||||
| Matches | 3 | ||||
| Won | 2 | ||||
| Lost | 0 | ||||
| Drawn | 1 | ||||
| Points For | 85 | ||||
| Points Against | 3 | ||||
| Date | Home | Away | Venue | ||
| 07/10/1937 | Porth Quins | 0 | 0 | Cardiff | Nythbran Terrace |
| 29/09/1938 | Porth Quins | 3 | 18 | Cardiff | Nythbran Terrace |
| 24/08/2023 | Porth Quins | 0 | 67 | Cardiff | Nythbran Terrace |
