| Cardiff vs | St. Peters | ||||
| Matches | 4 | ||||
| Won | 3 | ||||
| Lost | 1 | ||||
| Drawn | 0 | ||||
| Points For | 109 | ||||
| Points Against | 38 | ||||
| Date | Home | Away | Venue | ||
| 01/09/1986 | St Peters | 12 | 27 | Cardiff | Harlequins Ground, Cardiff |
| 23/01/1993 | Cardiff | 14 | 16 | St Peters | Cardiff Arms Park, Cardiff |
| 22/01/2014 | Cardiff | 42 | 10 | St Peters | Cardiff Arms Park, Cardiff |
| 24/08/2019 | St Peters | 0 | 26 | Cardiff | Memorial Ground, Cardiff |
| TEAM | P | W | D | L | PF | PA | PTS | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ebbw Vale | 6 | 5 | 0 | 1 | 203 | 88 | 31 | ||||
| Llandovery | 7 | 5 | 0 | 2 | 223 | 211 | 27 | ||||
| Cardiff | 6 | 4 | 0 | 2 | 213 | 184 | 25 | ||||
| Carmarthen Quins | 7 | 5 | 0 | 2 | 169 | 146 | 24 | ||||
| Aberavon | 7 | 4 | 0 | 3 | 206 | 235 | 21 | ||||
| Swansea | 7 | 3 | 0 | 4 | 162 | 189 | 17 | ||||
| Pontypool | 7 | 3 | 0 | 4 | 145 | 149 | 16 | ||||
| Newport | 7 | 2 | 0 | 5 | 176 | 183 | 16 | ||||
| Bridgend Ravens | 7 | 2 | 0 | 5 | 171 | 239 | 13 | ||||
| RGC 1404 | 7 | 1 | 0 | 6 | 196 | 240 | 11 | ||||