| Cardiff vs | South Glamorgan Institute | ||||
| Matches | 5 | ||||
| Won | 4 | ||||
| Lost | 1 | ||||
| Drawn | 0 | ||||
| Points For | 157 | ||||
| Points Against | 87 | ||||
| Date | Home | Away | Venue | ||
| 27/02/1985 | Cardiff | 27 | 9 | South Glam Ins | Cardiff Arms Park, Cardiff |
| 16/11/1985 | South Glam Ins | 16 | 25 | Cardiff | Cyncoed Campus, Cardiff |
| 30/03/1987 | Cardiff | 34 | 12 | South Glam Ins | Cardiff Arms Park, Cardiff |
| 27/03/1989 | Cardiff | 53 | 22 | South Glam Ins | Cardiff Arms Park, Cardiff |
| 16/04/1990 | Cardiff | 18 | 28 | South Glam Ins | Cardiff Arms Park, Cardiff |
| TEAM | P | W | D | L | PF | PA | PTS | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ebbw Vale | 14 | 12 | 0 | 2 | 523 | 263 | 71 | ||||
| Cardiff | 14 | 9 | 0 | 5 | 446 | 346 | 56 | ||||
| Llandovery | 14 | 9 | 0 | 5 | 403 | 363 | 51 | ||||
| Newport | 14 | 8 | 0 | 6 | 444 | 309 | 48 | ||||
| Carmarthen Quins | 14 | 8 | 1 | 5 | 302 | 322 | 42 | ||||
| Swansea | 13 | 7 | 1 | 5 | 328 | 349 | 41 | ||||
| RGC 1404 | 14 | 4 | 0 | 10 | 423 | 472 | 32 | ||||
| Bridgend Ravens | 14 | 3 | 2 | 9 | 330 | 495 | 25 | ||||
| Aberavon | 14 | 4 | 0 | 10 | 340 | 510 | 23 | ||||
| Pontypool | 13 | 3 | 0 | 10 | 278 | 388 | 18 | ||||