| Cardiff vs | Tredegar | ||||
| Matches | 7 | ||||
| Won | 6 | ||||
| Lost | 1 | ||||
| Drawn | 0 | ||||
| Points For | 85 | ||||
| Points Against | 39 | ||||
| Date | Home | Away | Venue | ||
| 30/11/1918 | Cardiff | 14 | 3 | Tredegar | Cardiff Arms Park, Cardiff |
| 22/04/1919 | Cardiff | 6 | 0 | Tredegar | Cardiff Arms Park, Cardiff |
| 22/04/1926 | Tredegar | 9 | 11 | Cardiff | Unknown |
| 07/04/1928 | Tredegar | 12 | 11 | Cardiff | Unknown |
| 24/01/1931 | Tredegar | 3 | 6 | Cardiff | Unknown |
| 12/09/1935 | Tredegar | 12 | 15 | Cardiff | Unknown |
| 10/01/1981 | Cardiff | 22 | 0 | Tredegar | Cardiff Arms Park, Cardiff |
| TEAM | P | W | D | L | PF | PA | PTS | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ebbw Vale | 7 | 6 | 0 | 1 | 241 | 114 | 36 | ||||
| Llandovery | 8 | 6 | 0 | 2 | 267 | 235 | 33 | ||||
| Carmarthen Quins | 8 | 6 | 0 | 2 | 197 | 165 | 29 | ||||
| Cardiff | 7 | 4 | 0 | 3 | 225 | 203 | 26 | ||||
| Aberavon | 8 | 4 | 0 | 4 | 225 | 263 | 21 | ||||
| Swansea | 8 | 3 | 1 | 4 | 191 | 218 | 20 | ||||
| Newport | 8 | 3 | 0 | 5 | 195 | 195 | 20 | ||||
| RGC 1404 | 9 | 2 | 0 | 7 | 276 | 304 | 18 | ||||
| Bridgend Ravens | 9 | 2 | 1 | 6 | 226 | 322 | 17 | ||||
| Pontypool | 8 | 3 | 0 | 5 | 169 | 193 | 16 | ||||