| 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 | 15 | 12 | 0 | 3 | 540 | 307 | 71 | ||||
| Cardiff | 15 | 10 | 0 | 5 | 498 | 366 | 62 | ||||
| Llandovery | 15 | 10 | 0 | 5 | 429 | 381 | 56 | ||||
| Newport | 15 | 9 | 0 | 6 | 488 | 326 | 54 | ||||
| Swansea | 15 | 9 | 1 | 5 | 372 | 385 | 49 | ||||
| Carmarthen Quins | 15 | 8 | 1 | 6 | 320 | 346 | 43 | ||||
| RGC 1404 | 15 | 5 | 0 | 10 | 462 | 484 | 38 | ||||
| Bridgend Ravens | 15 | 3 | 2 | 10 | 348 | 521 | 25 | ||||
| Aberavon | 15 | 4 | 0 | 11 | 352 | 549 | 23 | ||||
| Pontypool | 15 | 3 | 0 | 12 | 316 | 460 | 19 | ||||