| Cardiff vs | Blaina | ||||
| Matches | 4 | ||||
| Won | 2 | ||||
| Lost | 2 | ||||
| Drawn | 0 | ||||
| Points For | 46 | ||||
| Points Against | 26 | ||||
| Date | Home | Away | Venue | ||
| 22/04/1929 | Blaina | 14 | 11 | Cardiff | Unknown |
| 13/12/1930 | Blaina | 3 | 8 | Cardiff | Unknown |
| 11/04/1931 | Cardiff | 3 | 6 | Blaina | Cardiff Arms Park, Cardiff |
| 24/02/1973 | Blaina | 3 | 24 | Cardiff | Central Park, Blaina |
